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For this problem, we want to compare the delivery speed between Company A and Company B,...

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Question

Statistics

For this problem, we want to compare the delivery speed betweenCompany A and Company B, The question being answered is whetherthere is a significant difference in the average cycle time todeliver a from Company A vs. Company B.

Company A

CompanyB
20.420.2
24.216.9
15.418.5
21.417.3
20.220.5
18.519.1
21.518.7
20.417.9
19.619.5
21.418.1
22.317.6
22.119.2
21.518.6

Null Hypothesis?

Alternative Hypothesis?

One tail or Two tails?

Are these independent samples?

Use Excel if you can

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