A science teacher claims that the mean scores on a science assessment test for girls are equal. The mean score for 18 randomly selected boys is 153 with a standard de mean score for 20 randomly selected girls is 149 with a standard deviation of 30. At a teacher's claim? Assume the populations are normally distributed and the variance are your work must include a filled out standardized test statistic formula. You may not us formula for this problem. + n₁ n₂ df= (s²/n₁) ²³ (s²/n₂)² + 2-1 n₂-1
A science teacher claims that the mean scores on a science assessment test for girls are equal. The mean score for 18 randomly selected boys is 153 with a standard de mean score for 20 randomly selected girls is 149 with a standard deviation of 30. At a teacher's claim? Assume the populations are normally distributed and the variance are your work must include a filled out standardized test statistic formula. You may not us formula for this problem. + n₁ n₂ df= (s²/n₁) ²³ (s²/n₂)² + 2-1 n₂-1
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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