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Q1) CEO for the Red White and Blue T-Shirt Company expects quality garments manufactured with minimum of defective garments. Additional, he expects same quality work from his employees despite of whether they work in day or in evening. To test productivity quickly, he has his shift foremen record number of defective T-shirts made in randomly sampled week. At 1% level of risk, Data are in the table below.

	Monday	Tuesday	Wednesday	Thursday	Friday
Day Employees	12	5	2	1	10
Evening Employees	8	4	6	5	10

a) H0:

b) H1:

c) Critical Value: t =

d) Test Statistic (Show procedure.): t =

e) Decision on H0:

f) Conclusion on the problem:

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