Question

13. Determine the critical value.

A local retailer currently schedules employees based on the assumption that they serve customers uniformly throughout the week (the same number each day). Management is starting to question this assumption and decides to collect data on the number of customers served each day of the week to perform a Chi-Square goodness-of-fit test at a 5% significance level.

Monday Tuesday Wednesday Thursday Friday   Total

Number Served 40 33 35 32 60 200

Provided the assumptions of the test are satisfied, determine the critical value for the test.

a) 12.59

b) 7.81

c) 5.99

d) 3.84

e) 9.49

Answer 1

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