We need to form a Nobel Prize committee consisting of 5 women and 6 man out of 10 women and 12 men. How many different Nobel Prize committees are there if 1. Two of the women refuse to serve together? 2. Three of the mnan will only serve together?

Q: Home Work -1: The random variable X has the probability distribution of the following form : 3. 4. P...

A: As per our guidelines we are suppose to answer three sub parts. X 1 2 3 4 P(X) k 2k 3k 4k

Q: Q10/ At room temperature (300 K) with the Fermi level located exactly in the middle of the bandgap, ...

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Q: et X and Y be independent random variables with means µx, µy and variances ox, 2. Find an expression...

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Q: There are 12 roads connecting 2 cities. In how many ways can Caloy drive from 1 city to another and ...

A: here use concept of total arrangement and combination

Q: 9. You are given the following information about advertising expenditure and sales : Adv. Exp. (X)- ...

A: Given that, x̄= 10 , ȳ= 90 σx= 3 and  σy= 12 Correlation coefficient, r= 0.8  

Q: There are 15 in a declamation contest. In how many possible sequence can the contestant deliver thei...

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Q: 12. M&M sweets are of varying colors and the different colors occur in different proportions. The ta...

A: a) The missing probability is  P(tan ) =1-(0.3+0.2+0.2+0.1+0.1)              =0.1

Q: A committee of size 5 is to be selected at random from 3 women and 5 men. Find the probability distr...

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Q: 3% of the workers in a factory are union members. A random sample of 5 workers is taken from these w...

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Q: A card is drawn from an ordinary deck. Match the following with their probab 10 2 3 10 10 10 A diamo...

A: Given that - n (s) = 52

Q: Consider the situation below and determine whether the events are INDEPENDENT or DEPENDENT EVENTS th...

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Q: In the midst of labor–management negotiations, the president of a company argues that the company’s ...

A: Given information: Use the given data to determine the mean, count, sum and standard deviation using...

Q: Use the multiplication rule of probability in answering the following activity. A standard die is r...

A: A standard die is rolled 4 times.What is the probability of getting a prime number on the first roll...

Q: Refer to the given table in answering numbers 18-19. In the experiment of tossing coin twice, the fo...

A: We have given that,  Let X be the random variable having probability mass function is,  X 0 1 2 ...

Q: A and B throw with three dice. If A throws 14, fınd B's chance of throwing a higher number.

A: Solution is given. Hope you got your answer.

Q: 2. A normal distribution of scores has a mean of 120 and a standard deviation of 20.What score separ...

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Q: Which formula would you use to solve this problem? The population percentage is 46%. What is the pro...

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Q: The probability that a student is not a smoker is 2/3. Find the probability that out of 5 students s...

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Q: 2) A researcher used a developed problem-solving test to randomly select 50 Grade 6 pupils wherein X...

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Q: For context, in my country, Online Learning is fully online school and Modular is offline self-paced...

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Q: Suppose that in a senior college class of 500 students it is found that 210 smoke, 258 drink alcohol...

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Q: 2.2

A:   male female total lower class 80 124 204   39.22 60.78 100   7.89 9.89 17.78   3.52 5.46 8...

Q: There are 5 white and 3 black balls in the first jar and 4 white and 4 black balls in the second jar...

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Q: SAP and 4P's are both subsidies for the poor in my country, for your reference only. In a certain c...

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Q: 1. A normal distribution of scores has a standard deviation of 10 and a mean of 50. Find the z-score...

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Q: 13. When the occurrence of one event has no effect on the probability of the occurrence of another e...

A: 13. When the occurrence of one event has no effect on the probability of the occurrence of another e...

Q: Every week a company provides fruit for its office employees. They can choose from among five kinds ...

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Q: your final answers and round your final answers to three decimal places. a) Find the probability tha...

A: here as per guidelines i have calculated 3 subparts  Here given, According to a recent survey of com...

Q: senior inspector will inspect 10 rooms this week. (d) To have a fair representation, how many sea-vi...

A: In ENJOY hotel, there are a total of 200 rooms. 160 rooms are ordinary-sized, and the rest are suite...

Q: OPIC: Permutation / Combination. Pls these 2 number are connected so, I can't cut it off.  Suppose ...

A: Given that  Code size =  5 digit code  The code contains digits = 9 ,4 ,3 ,1, and 0.            Here...

Q: answer #11 #16 #19 only

A: Permutation arranging elements of a group in a particular order. npr = n!(n-r)! Combination arrangin...

Q: die is rolled three times. What is the chance that---  none of the rolls show 2 or more spots?

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Q: n(A u B) = 25, A) n(An B} = 5, and n(A) = 20 x (5) y B) n(A U B) = 55, n(An B) = 15, and n(B) = 35 x...

A: Given that  Venn diagrams data . Here, n(A) = x  ; n(B) = y   We know that  Union of events  n(A∪B) ...

Q: A single student is picked randomly by lottery for a cash assistance to be given due to COVID-19. a....

A: Mutually exclusive events are important concepts of probability.

Q: An urn contains 7 white and 3 red balls. Two balls are drawn together at random from the urn. Find t...

A: Given,no.of white balls=7no.of red balls=3Total no.of balls=10

Q: Ple=Z sl.04)=0.8334

A: GivenP(c≤z≤1.04)=0.8234

Q: 5. A certain non-leap year has 365 days, and January 1 occurs on a Monday. How many Mondays are in t...

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Q: An urn contains 7 white and 3 red balls. Two balls are drawn together at random from the urn. Find t...

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Q: The college student senate is sponsoring a spring break Caribbean cruise rame. The proceeds are to b...

A: For the given data Find the given problems

Q: 7. How many ways are there that in a class of 60 students, 2 students will not have the same birth d...

A: Here Given 60 Students  Now Assume that there is 365 Days in one year

Q: A card is drawn from an ordinary deck. Match the following with their probabilities. 10 2 6 7 8 10 6...

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Q: 11. A discrete random variable X has the following probability distribution 77 78 79 80 81 P(x = x) ...

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Q: A batsman for a particular cricket team has a 0.7 chance of having a good game and a 0.3 chance of h...

A: Given that p ( good ) =0.7 , p (bad ) =0.3 p(hit/good ) =0.8,p(hit/bad ) = 0.2 p(strong game/hit six...

Q: What is the probability of winning? •Assuming that you win. What is the probability that you had an ...

A: Let us define some events A : you have an opponent of type 1. B : you have an opponent of type 2. C ...

Q: The time intervals between successive particle arrivals at a counter generate an ordinary renewal pr...

A: GivenThe time intervals between successive particle arrivals at a counter. After 10 particles the co...

Q: If 8 different customers A, B, C, D, E, F, G, and H arrive for service at random order, what is the ...

A: Here Given total Number of customer=8

Q: 3. In a job fair, 3 000 applicants applied for a job. Their mean age was found to be 28 with a stand...

A: ( 3 ) Given mean = 28 ,s.d =4 ,n =3000 Find the given problems

Q: A fair coin is tossed three times. What is the probability of getting a) exactly two heads (b) at le...

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Q: The number of customers waiting for gift-wrap service at a department store is an rv X with possible...

A: In this case, we can observe that the two events are not independent. The variable X represents the ...

Q: The water diet requires you to drink two cups of water every half-hour from when you get up until yo...

A: Hypotheses: H0:μ=0Ha:μ>0