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Statistics
Business Statistics Communicating with Numbers Study Set 1
Quiz 12: Chi-Square Tests
For the Goodness-Of-Fit Test,the Sum of the Expected Frequencies Must
Question 14
Multiple Choice
For the goodness-of-fit test,the sum of the expected frequencies must equal: A)
B)n C)k D)k - 1
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Related questions
Q 15
For the goodness-of-fit test,the chi-square test statistic will: A)always equal zero B)always be negative C)be at least zero D)always be equal to n
Q 16
The chi-square test of a contingency table is a test of independence for: A)A single qualitative variable B)Two qualitative variables C)Two quantitative variables D)Three or more quantitative variables
Q 17
For the chi-square test of a contingency table,the expected cell frequencies are found as: A)The row total multiplied by the column total divided by the sample size B)The observed cell frequency C)(r - 1)(c - 1) D)(r)(c)
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B)n
C)k
D)k - 1