Question: I need some help with my managerial statistical homework The US. Bureau of Labor Statistics released hourly wage gures for various countries for workers in

I need some help with my managerial statistical homework

The US. Bureau of Labor Statistics released hourly wage gures for various countries for workers in the manufacturing sector. The hourly wage was $30.67 for Switzerland, $20.20 for Japan, and $23.82 for the US. Assume that in all three countries, the standard deviation of hourly labor rates is $3.00. AppendixA Statistical Tables a. Suppose 41 manufacturing workers are selected randomly from across Switzerland and asked what their hourly wage is. What is the probability that the sample average will be between $30.00 and $31.00? b. Suppose 34 manufacturing workers are selected randomly from across Japan. What is the probability that the sample average will exceed $21.00? c. Suppose 49 manufacturing workers are selected randomly from across the United States. What is the probability that the sample average will be less than $22.95? (Round the values of z to 2 decimal places. Round your answers to 4 decimal places.) a. b.' cl

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