When you calculate the chi-square test statistic, you add up the contributions from each of the 10 categories. Each contribution consists of the squared difference between the expected and observed frequencies for that particular category, divided by the expected frequency-that is, (fo - fe)² / fe. The contribution of the Extroverted/Liberal Arts College category is The work of computing the contributions of each of the remaining nine categories has been done for you. The other nine categories combined contribute 53.600 to the chi-square test statistic. The value of the test statistic is therefore x2 = Use the Distributions tool to answer the questions that follow. Chi-Square Distribution Degrees of Freedom = 6 7 8 9 10 11 12 13 14 15
When you calculate the chi-square test statistic, you add up the contributions from each of the 10 categories. Each contribution consists of the squared difference between the expected and observed frequencies for that particular category, divided by the expected frequency-that is, (fo - fe)² / fe. The contribution of the Extroverted/Liberal Arts College category is The work of computing the contributions of each of the remaining nine categories has been done for you. The other nine categories combined contribute 53.600 to the chi-square test statistic. The value of the test statistic is therefore x2 = Use the Distributions tool to answer the questions that follow. Chi-Square Distribution Degrees of Freedom = 6 7 8 9 10 11 12 13 14 15
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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According to the critical value approach, you reject the null hypothesis if χ² ≥ ____ .
The null hypothesis that a student’s choice of college type is independent of whether a student is introverted or extroverted is ____ (rejected or not rejected).
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