CHEM 110 determining Ka for pH indicators

II. Performance Appraisal method of performance appraisal, show all possible pairs Using the Paired-Comparison for the following employees. Note: Show how many all possible pairs and compute for the number of possible pairs = N=? Abraham, Nathaniel, Desiree, Gregorio, Angelica, Daniel, Jasper

I need help answering question 4.   Please note: this is not graded work. This test has already been graded. I am trying to find out how I can correct my answers.

Problem Set #3 J) The amount of income spent on housing is an important component of the cost of living. The total costs of housing for homeowners might include mortgages payments, property taxes, and utility costs (water, heat, electricity). An economist selected a sample of Inland Empire, California, homeowners and calculated housing costs as a percent of monthly income, 5 years ago and now. The information is reported below. Is it reasonable to conclude the percent is less now than 5 years ago? Apply the 6-step hypothesis testing procedure to test using a = 5% (0.05). (LMW) Five Years Now Ago Aziz 18 11 Baker 19 38 Cortez 28 36 Duran 42 26 Edgewort 35 11 Foster 44 42 Gomez 46 Hochhack 20 27 Isoko 48 27 Jarvis 48 25 Kenda 36 33 Li 17 33 Morales 24 22 Nasser 32 11 Oliphant 43 39 Pierce 45 43 Quest 29 23 Rawlins 28 18 Sorrento 40 36 Thomas 23 13

(look at the attached image) a. Explain whether the specification uses a pre-post or a simple difference method? Discuss the counterfactual in the specification above. b. Using the specification above, discuss whether you would be able to estimate an unbiased estimate on the effect of BSM on students' test scores

Additional Problems: need letter D and #2 1. Respond to all parts of the following problem (this is a sample test question) – you only need a sentence where one is specifically requested. The parts here correspond to the parts in the annotated example.The American Community Survey collects income information in the US. In 2015 persons aged 25 and over with a Bachelor’s degree had annual median earnings of $50,595, while in 2017reported annual median earnings at this level of education was $52,019.a) Find the relative change in annual median earnings for persons aged 25 and over with a Bachelor’s degree between 2015 and 2017. Round your answer to the nearest .1%.b) Find the rate of inflation from 2015 to 2017, rounded to the nearest .1%.c) Meaningfully compare the percent increase in annual median earnings for persons aged 25 and over with a Bachelor’s degree to the rate of inflation between 2015 and 2017. Respond with a well written contextual sentence directed to a general audience…

xt:Bong-Cha is deciding what to do during the 30-minute break between her college classes. One rule she could follow is, "Choose the activity with the highest value" (A). Another rule she could follow is, "Choose the activity with the lowest opportunity cost" (B). Do you think Bong-Cha's choice if she follows rule (A) will be the same as the choice she would make if she followed rule (B)? [another way to think about it, "Is rule (A) identical to rule (B) in a sense that they would both induce the same choice?"].

An investigator will be studying nutrition among Latina women. To find participants to interview, she requested a list of names and contact information for all Latina women from a community clinic. These women had already provided consent and had agreed to be contacted about participating in future research studies. The list included 1,000 names of potential participants for the nutrition study. The investigator chose 200 of the women from this list to contact for possible inclusion in the study. D3 Question: Do the women included on this list represent the larger group?

Please note that this question has not yet been graded. Each time I try submitting this question for help I always get feedback that it cannot be answered due to already being graded. It has not yet been graded, thank you.

This question is intended to have a written response given. The writtenresponse should be 2-3 paragraphs maximum and focused on answer the specific questions of interest using the tools/concepts from lecture/tutorials. You may include agraph to support your argument/ideas, but this is not required (note: I would recommend you sketch a graph when thinking about how to answer this question, thoughthat does not need to be submitted). Leung and Seo wrote an article “How do government transfer payments affect retail prices and welfare? Evidence from SNAP” (Jan,2023) in the Journal of Public Economics. To answer this question, you do not need togo read the paper. I would in fact recommend against it as the paper is very technicaland assumes a knowledge of statistics that most students taking Econ 201 will nothave (some of the ideas will be discussed in Econ 233 and Econ 333). We will use theinformation/main ideas as a starting framework.In the United States, one of the largest welfare…

Suppose that the repeated application of a pesticide used on orange trees causes harmful contamination of groundwater. The pesticide is applied annually in almost all of the orange groves throughout the world. Most orange growers regard the pesticide as a key input in their production of oranges. Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.

Question 2 D- i),ii) and iii)

Based on picture: 1. Explain questionnaire design. 2. Explain the questionnaire layout. 3. Explain the measurements scale include the use rating scale techniques of category scale for section A and likert scale for section B, C, D and E.

P Question 12 The equation for the 1.5 mile run/jog test is: VO,max (mi/kg/min) = 3.5 + [483 + (time in min.)] Jackson runs the 1.5 miles in 9 minutes. What information is obtained from this equation? O Jackson's VO2 max is 57.2ml/kg/min O Jackson's average VO2 running at a 6 minute mile pace is 57.2ml/kg/min O Jackson burns 30 calories per minute at thsi pace O Jackson's absolute VO2 is 57.2ml/kg/min

Case Studies Economic Development Planner You have just been hired as an economic development planner working for a businesswoman who builds large shopping stores and malls in cities. The company wants to build a regional shopping center in a nearby city that is surrounded by a large rural population. To help them conduct a feasibility study, please address the following questions. 1. What type of population-related decisions should be made to determine the best location for the shopping center? For example, is there a demand for new retail stores? 2. What type of population and related information would you need to collect to help determine the best location for the center? 3. What types of analysis would you perform with the information?

WHERE IS THE CHART COMING FROMIAM CONFUSED? FC=1200? PLEASE EXPLAIN CHART USED AC=FC/Q+VC (600x3.1) - (500x3.5) 110 = 11 600-500 100 3.10= UC/600+11 3.50=UC/500+1.10 FC=1200 EURO FC=1200 EURO AC=UC/Q+VC UC=UNIT COST

Question: Distinguish Between Conceptual And Empirical Study

Demand Factor Average American household income Roundtrip airfare from Des Moines (DSM) to Atlantic City (ACY) Room rate at the Continental Hotel and Casino, which is near the Rivers PRICE (Dollars per room) Use the graph input tool to help you answer the following questions. You will not be graded on any changes you make to this graph. Note: Once you enter a value in a white field, the graph and any corresponding amounts in each grey field will change accordingly. 500 450 400 350 300 250 200 150 100 50 0 0 Demand 50 100 150 200 250 300 350 400 450 500 QUANTITY (Hotel rooms) Graph Input Tool Market for Rivers's Hotel Rooms Price (Dollars per room) Quantity Demanded (Hotel rooms per night) Demand Factors Average Income (Thousands of dollars) Initial Value $50,000 per year $200 per roundtrip $250 per night Airfare from DSM to ACY (Dollars per roundtrip) Room Rate at Continental (Dollars per night) 350 150 50 200 250 ?

Section ARGUMENT: Mastery Test 1 SCORE: (Number correct) x 10= A. Look at the cartoon below, and then answer the question that follows. GLASBERGEN "We do so hire people with disabilities! Dan can't make a decision, Tina is a chronic whiner, Jake is an obsessive compulsive coffee drinker, Katherine has no sense of humor..." 1. TRUE OR FALSE? The woman in the cartoon offers relevant support for her argument. B. In each group, one statement is the point of an argument, and the other statements are support for that point. In the space provided, write the letter of the point of each group. 2. A. Horror movies give us a chance to feel smarter than the characters, who often do incredibly stupid things such as investigating the moaning sounds in the dark basement of a haunted house. B. Horror movies also provide a great bonding experience between friends by allowing us to share screams and grab each other for comfort. c. Horror movies give us a chance to explore our deepest fears ("There's a…

In the late 1980s land prices in Japan surged upward in a speculative bubble. Land prices then fell for 11 straight years between 1990 and 2001. What can we safely assume happened to land rent in Japan over those 11 years? Use graphical analysis to illustrate your answer.   Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.

Task: Attempt ALL questions (Show all calculations / working formula) Question 1. You are asked to advice on the relationship between two products. The only information you know is that if you increase the price of your product from OMR 1.600 to OMR 2.000, the demand for your competitors' product increases from 1,000 units to 1,400. (a) Name the economic tool you will use to help your advice? (02 marks) (b) What is the relationship between yours and your competitor's product? Show all working. marks) (02 Question 2: Calculate the missing values in the following table. Show all formula and calculations in detail. (Answers not showing the details of calculations & formula will be awarded only fifty percent marks for this question.) (10 marks) Output (Units) TC (OMR)AC (OMR) MC (OMR) 55 1 85 2 110 3 130 14 40 42 16 280 17 90 8 110 19 610 10 150

7t. Bicycling, the world's leading cycling magazine, reviews hundreds of bicycles throughout the year. Their "Road-Race" category contains reviews of bikes used by riders primarily interested in racing. One of the most important factors in selecting a bike for racing is the weight of the bike. The following data show the weight (pounds) and price ($) for 10 racing bikes reviewed by the magazine.† Brand Weight Price ($) FELT F5 17.8 2,100 PINARELLO Paris 16.1 6,250 ORBEA Orca GDR 14.9 8,370 EDDY MERCKX EMX-7 15.9 6,200 BH RC1 Ultegra 17.2 4,000 BH Ultralight 386 13.1 8,600 CERVELO S5 Team 16.2 6,000 GIANT TCR Advanced 2 17.1 2,580 WILIER TRIESTINA Gran Turismo 17.6 3,400 SPECIALIZED S-works Amira SL4 14.1 8,000 (a) Use the data to develop an estimated regression equation that could be used to estimate the price for a bike given the weight. (Round your numerical values to the nearest integer). ŷ =        (b) Compute  r2.  (Round your answer to…

PRICE (Dollars per room) 500 450 400 350 300 250 200 150 100 50 0 Demand D 50 100 150 200 250 300 350 400 450 500 QUANTITY (Hotel rooms) Graph Input Tool Market for Oceans's Hotel Rooms Price (Dollars per room) Quantity Demanded (Hotel rooms per night) Demand Factors Average Income (Thousands of dollars) Airfare from MSY to ACY (Dollars per roundtrip) Room Rate at Meadows (Dollars per night) 350 150 50 200 250 ? For each of the following scenarios, begin by assuming that all demand factors are set to their original values and Oceans is charging $350 per room per night. If average household income increases by 20%, from $50,000 to $60,000 per year, the quantity of rooms demanded at the Oceans from rooms per night to rooms per night. Therefore, the income elasticity of demand is. , meaning that hotel rooms at the Oceans are If the price of an airline ticket from MSY to ACY were to increase by 10%, from $200 to $220 roundtrip, while all other demand factors remain at their initial values,…

QUESTION 3 (Figure: US Business Cycle Expansions and Contractions) From the data on averages for all cycles we can conclude that over time: Business cycles data.pdf O The number of cycles during 1945-2020 exceeded the number of cycles during 1854-1919. The number of cycles during 1919-1945 exceeded the number of cycles during 1945-2020. The average duration of contractions during 1854-1919 was shorter than the average duration of contractions during 1945-2020. The average duration of expansions during 1854-1919 was shorter than the average duration of expansions during 1945-2020.

multi part question attached with needed chart! thank you ! (:

Discuss the concept of measurement from the perspectives of accuracy, validity, and reliability.  Ensure you define all three of these. Also briefly discuss the various types of validity.

Occupancy rate (%) Average price per person (R) pice UF RI5 per ČD ar tour OF IIIUre CDS. Thát way, the dip in his profits will be removed EXERCISE 9 South Africa has commonly been viewed as a cheap international tourist destination, largely due to our weaker rand. During the 2010 soccer World 500 100 450 90 400 Cup, there was a large increase in the number of tourists, followed by a sharp 80 350 70 decrease in 2011. Economists suggest 300 60 that this decrease in tourist activity was 250 50 possibly due to South Africans charging excessively high prices, and therefore, the international community no longer sees this country as a 'cheap' destination. Use the graphs to comment on this 200 Occupancy rate 40 150 30 Average price per person 100 20 10 50 situation. 01 '00 '01 '02 '03 '04 '05 '06 '07 '08 '09 '10 '11 Year Unit 3 Tables, equations

Question 10 (page142) please help.

24 T PRICE (Dollars per ton) 10 20 30 QUANTITY (Thousands of tons) Demand Supply 40 Total Revenue (Thousands of Dollars) Demand -- Supply A number of the growers are concerned about the price decrease initiated by the stretch of favorable weather conditions, as they believe it will lead to decreased revenue. Using elasticities, you will be able to determine whether this price change will lead to a rise or fall in total revenue in this market. Using the midpoint method, the price elasticity of demand for pistachios between the price levels of $15 and $9 per ton is between these two points, demand is Thus, you can conclude that the grower's claim is will due to the favorable weather conditions. meaning that because total revenue Confirm your previous conclusion by calculating total revenue in the pistachio market before and after the favorable weather conditions. Enter these values in the following table Before Favorable Weather Conditions After Favorable Weather Conditions

Case Study: Customer Relationship Management Cesars Entertainment (formerly Harrabi Entertainment) is the world's largest gaming company with its number of key brands, including Caesars, Harrah's, Horseshoe, otherwise wasted capacity in its shows and restaurants him feel valued as he gets a very special deal just wh he wanted to stop playing. At the same timurants the staff have detailed real-time information about Likewise, when a customer makes a call to its call center. customer's preferences and spending habits, and can then and the London Clubs family of casinos. It is a leader in the use of highly sophisticated loyalty programs. Harrah's was first to launch a tiered customer loyalty program in the gaming industry, which covers all Caesars Entertainment's brands today. It has four tiers in its loyalty program-Gold, Platinum, Diamond, and Seven Stars (which is by invitation only). The program is integrated across nearly all its properties and services. Customers dentify themselves…

Q4) Assume you administered a test in September and then again in November. You obtained a correlation coefficient of 0.55 between the two administrations. What does this mean? (Short Answer required)

where x1 + x2 = 1 and y1 + y2 = 1 (Topic: Bargaining game with alternating offers)   Only Typing answer Please i need ASAP

Sonia is planning to start a new designer cloth shop. Her problem is to decide how large her shop should be. The annual returns will depend on both the size of her shop and a number of marketing factors related to the current market conditions and demand for designer wear. After a careful analysis, Sonia came up with the following table: Size of shop good market (R.O) fair market (R.O) poor market (R.O) Samll scale 1024 9765 -500 Medium scale  1500 3000 -2000 Large scale  2000 3000 -4000 Very large scale  3000 5000 -7000 a)what will be her decision based on Pessimist criteria? b) what will be her decision based on Optimistic criteria? c) what will be her decision based on Laplace criteria?