a) Check the conditions for carrying out a significance test of the teacher's suspicion. b) The sample mean SSHA score was 123.7 and the sample standard deviation was 29.8. Calculate the test statistic and the P-value.

a) Check the conditions for carrying out a significance test of the teacher's suspicion. b) The sample mean SSHA score was 123.7 and the sample standard deviation was 29.8. Calculate the test statistic and the P-value.

Name: The Survey of Study Habits and Attitudes (SSHA) is a psychological tes
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Description: The Survey of Study Habits and Attitudes (SSHA) is a psychological test that measures students' attitudes toward school and study habits. Scores range from 0 to 200. The mean score for U.S. college students is about 115. A teacher suspects that older

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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