1. The following represent the scores of 9 individuals on a pretest and aposttest. Apply the sign test to the data and draw the appropriateconclusion.Aв162212131488121011972224101711182. In the data below, column X represents 10 scores of members of acontrol group in an experiment. Column Y represents the scores of 10matched individuals who were given the same test after a period of stress.Use the sign test to test the hypothesis of no difference.Y46366850605858404244434340295636384658483. With the data in problem 2 test the hypothesis of no difference usingWilcoxon's matched pairs signed-ranks test. 1. The following data shows the changed response scores of three groups on the EdwardsPersonal Preference Schedule. Test the differences among these three groups, using anyappropriate nonparametric tests.Control GroupSocial Desirability Group76Personal Desirability Group874738767634757352325132625030474238Journal of Applied Psychology2. A group of students was classified into “ABove Average" and “Average and Below". Theywere asked how often they talked with their teachers. Do the following responses of thetwo groups differ significantly> Use alpha 0.01.Sometimes to NeverUsually or AlwaysAbove Average4183Average and Below1511133. In a survey it was found out that 60 out of 170 females and 32 out of 128 males preferred acertain TV program over two other programs. Is there a sex differences in the preferencefor this program? Set alpha at 0.05.

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Description: 1. The following represent the scores of 9 individuals on a pretest and aposttest. Apply the sign test to the data and draw the appropriateconclusion.Aв162212131488121011972224101711182. In the data below, column X represents 10 scores of members of

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1. The following represent the scores of 9 individuals on a pretest and a posttest. Apply the sign test to the data and draw the appropriate conclusion. B 22 12 13 16 8 8 12 14 10 11 7 24 17 18 22 10 11

1. The following represent the scores of 9 individuals on a pretest and a posttest. Apply the sign test to the data and draw the appropriate conclusion. B 22 12 13 16 8 8 12 14 10 11 7 24 17 18 22 10 11

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 13PT

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