Mathematics, 06.04.2021 04:20, summer5716

Question 8 Consider the hypothesis test Upper H 0 colon sigma Subscript 1 Superscript 2 Baseline equals sigma Subscript 2 Superscript 2 against Suppose that the sample sizes are n 1 equals 5 and n 2 equals 10 and that s Subscript 1 Superscript 2 Baseline equals 22.2 and Use (a) Test the hypothesis. Upper H 0 is rejected. (b) Find a 95% confidence interval on Round your answer to two decimal places (e. g. 98.76).

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Question 8 Consider the hypothesis test Upper H 0 colon sigma Subscript 1 Superscript 2 Baseline equ...

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