You wish to test if the mean difference of post-test from pre-test is less than 0 (they did worse) at asignificance level of 0.01. For the context of this problem, d = post preYou obtain pre-test and post-test samples for na = 20 subjects. The average difference (post-pre) isx = -6.9 with a standard deviation of the differences of s= 38.7.Round your answers to three decimal places, and round any interim calculations to four decimal places.Fill in the hypotheses below (click the circle to the left of the correct answer):Hou_dHa: μ_dWhat is the test statistic?00Part 2 of 4

According to the given information in this question We need to answer all the parts

You wish to test if the mean difference of post-test from pre-test is less than 0 (they did wors significance level of 0.01. For the context of this problem, d = post pre You obtain pre-test and post-test samples for na = 20 subjects. The average difference (pos Td = -6.9 with a standard deviation of the differences of sa = 38.7. Round your answers to three decimal places, and round any interim calculations to four decin Fill in the hypotheses below (click the circle to the left of the correct answer): Hou_d Ha: μ_d 0 0

You wish to test if the mean difference of post-test from pre-test is less than 0 (they did wors significance level of 0.01. For the context of this problem, d = post pre You obtain pre-test and post-test samples for na = 20 subjects. The average difference (pos Td = -6.9 with a standard deviation of the differences of sa = 38.7. Round your answers to three decimal places, and round any interim calculations to four decin Fill in the hypotheses below (click the circle to the left of the correct answer): Hou_d Ha: μ_d 0 0

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 26PFA

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