Hypothesis Testing explanation

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Hypothesis Testing presents a sample of the number of defective flash drives produced by a small manufacturing company over the last 30 weeks. The company’s operations manager believes that the number of defects produced by the process is less than seven defective flash drives per week.

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Your hypothesis test should include null and alternative hypotheses, a t test statistic value, a p-value, a decision, and a conclusion.

t-Test: Two-Sample Assuming Unequal Variances

#Flashdrives

Week

Mean

7.033333333

15.5

Variance

1.895402299

77.5

Observations

30

30

Hypothesized Mean Difference

0

df

30

t Stat

-5.204456853

P(T<=t) one-tail

6.53853E-06

t Critical one-tail

1.697260887

P(T<=t) two-tail

1.30771E-05

t Critical two-tail

2.042272456

Submit a (1) page Word document that includes the hypothesis test. Specifically, the following critical elements must be addressed:

1. Methodology

2. Analysis

3. Conclusion

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