Provide an appropriate response. Ten families are randomly selected and their daily water usage (in gallons) is measured before and after viewing a conservation video. Calculate the test statistic and state your conclusion for testing Ho: Ha-0 versus Ha Ha 0 where the difference is "before" minus "after". Assume x d-4.8, S-5.2451 anda -0.05 -0.92. Fail to reject the null hypothesis. There is insufficient evidence o conclude that the mean daily water usage decreased following the viewing of the conservation video. -2.89. Fail to reject the null hypothesis. There is insufficient evidence to conclude that the mean daily water usage decreased following the viewing of the conservation video. -0.92. Reject the null hypothesis and conclude that the mean daily water usage decreased following the viewing of the conservation video. -2.89. Accept the null hypothesis and conclude that there is no difference in the mean daily water usage before and after viewing the conservation video. -2.89. Reject the null hypothesis and conclude that the mean daily water usage decreased following the viewing of the conservation video.
Provide an appropriate response. Ten families are randomly selected and their daily water usage (in gallons) is measured before and after viewing a conservation video. Calculate the test statistic and state your conclusion for testing Ho: Ha-0 versus Ha Ha 0 where the difference is "before" minus "after". Assume x d-4.8, S-5.2451 anda -0.05 -0.92. Fail to reject the null hypothesis. There is insufficient evidence o conclude that the mean daily water usage decreased following the viewing of the conservation video. -2.89. Fail to reject the null hypothesis. There is insufficient evidence to conclude that the mean daily water usage decreased following the viewing of the conservation video. -0.92. Reject the null hypothesis and conclude that the mean daily water usage decreased following the viewing of the conservation video. -2.89. Accept the null hypothesis and conclude that there is no difference in the mean daily water usage before and after viewing the conservation video. -2.89. Reject the null hypothesis and conclude that the mean daily water usage decreased following the viewing of the conservation video.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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