## Question

###### Suppose that an engineer wishes t0 compare the number of complaints per weck filed by union stewards for tWo different shifts at a manufacturing pland One hundred inder pendent observations O the number of complaints gave meanslzi= 20 for shift and 22 for shift 2. Assume that the numbertof complaintsiper Week on the zhishift has Poisson distribution with mean 0 o fori 12 Use Ihe likelihood ratio method t0 test Ho 01 02 versus Ha 01 # 02 with & 0.01

Suppose that an engineer wishes t0 compare the number of complaints per weck filed by union stewards for tWo different shifts at a manufacturing pland One hundred inder pendent observations O the number of complaints gave meanslzi= 20 for shift and 22 for shift 2. Assume that the numbertof complaintsiper Week on the zhishift has Poisson distribution with mean 0 o fori 12 Use Ihe likelihood ratio method t0 test Ho 01 02 versus Ha 01 # 02 with & 0.01

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