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Finding the value of test statistic using the chi-square test.

9 randomly particular statistics quiz scores are listed below. make use of a .10 level of significance to test the claim that the variance of all scores in the population is more than 9.

15
18
10
19
11
12
15
17
15

1. Give the null and alternative hypotheses.
2. Give the critical value(s).

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M922967

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