Question

In: Statistics and Probability

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

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

Company A

 Company B
20.4 20.2
24.2 16.9
15.4 18.5
21.4 17.3
20.2 20.5
18.5 19.1
21.5 18.7
20.4 17.9
19.6 19.5
21.4 18.1
22.3 17.6
22.1 19.2
21.5 18.6

Null Hypothesis?

Alternative Hypothesis?

One tail or Two tails?

Are these independent samples?

Use Excel if you can

Solutions

Expert Solution

It is two tailed test

orchestra answered 1 year ago
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