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Science-Related Homework Help Statistics and Probability Topic started by: kirstykirst on Mar 5, 2023


Title: Lyon, Inc. manufactures Flash drives on two different manufacturing processes. Because the ...
Post by: kirstykirst on Mar 5, 2023

Lyon, Inc. manufactures Flash drives on two different manufacturing processes. Because the management of this company is interested in determining if process 1 takes less manufacturing time, they selected independent samples from each process. The results of the samples are shown below.

 

 

Process 1

Process 2

Sample Size

27

22

Sample Mean (in minutes)

10

14

Sample Variance

16

25


 

a.State the null and alternative hypotheses.
b.Determine the degrees of freedom for the t test.
c.Compute the test statistic
d.At 95% confidence, test to determine if there is sufficient evidence to indicate that process 1 takes a significantly shorter time to manufacture the Flash drives.


Title: Re: Lyon, Inc. manufactures Flash drives on two different manufacturing processes. Because the ...
Post by: stanka82 on Mar 5, 2023
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