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In: Statistics and Probability

Two computer stores recorded the number of computers sold in a week along with the sizes...

Two computer stores recorded the number of computers sold in a week along with the sizes of their hard drives. At a = .05, test the claim that the distribution of hard drives and the store where the computers were bought are not related.

store one sold 13 20gb, 11 40gb, 11 80gb, 8 160gb.

store two sold 104 20gb, 33 40gb, 15 80 gb, 10 160gb

Hypothesis with claim

Draw Curve

Critical Value

Test Value

Decision

Summary

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Expert Solution

Hypothesis with claim: the distribution of hard drives and the store where the computers were bought are not related

Store 1 Store 2 Total
20GB 13 104 117
40GB 11 33 44
80GB 11 15 26
160GB 8 10 18
Total 43 162 205

orchestra answered 1 year ago
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