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p=0.05 The vice president for a company that installs monitored security systems has job satisfaction scores for those who monitor residential alarms. The mean job

p=0.05

The vice president for a company that installs monitored security systems has job satisfaction scores for those who monitor residential alarms. The mean job satisfaction score is 32.956 with a standard error of the mean of 5.924.

a. What is the probability of randomly selecting a sample with a job satisfaction mean of 35.0 or higher?

b. If a group with M = 35.0 is actually selected, is it significantly different from the population?

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