Lecture(10.9): The Peabody Picture Vocabulary Test has a standard score population mean of 100, and a standard deviation of 15. You tested a class of Grade 2 students wondering if their scores are different from the population. After testing these hypotheses you grouped the children based on whether the oldest, middle, or the yougest child. Here is a summary of the data based on the grouped data.
Lecture(10.9): The Peabody Picture Vocabulary Test has a standard score population mean of 100, and a standard deviation of 15. You tested a class of Grade 2 students wondering if their scores are different from the population. After testing these hypotheses you grouped the children based on whether the oldest, middle, or the yougest child. Here is a summary of the data based on the grouped data.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 13PPS
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Lecture(10.9):
The Peabody Picture Vocabulary Test has a standard score population mean of 100, and a standard
deviation of 15. You tested a class of Grade 2 students wondering if their scores are different from
the population. After testing these hypotheses you grouped the children based on whether the
oldest, middle, or the yougest child. Here is a summary of the data based on the grouped data.
Oldest child: 87, 84, 98 , 104, 106, 91, 96 92
Middle child: 65, 74, 62, 60, 73, 64, 71, 78
Youngest child: 115, 84, 85, 83, 95, 94, 108, 102, 89
Do a Bonferroni Ad Hoc analysis in MS EXCELL using(alpha=0.-05) level of significance and
summarize the result.
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