Monday

October 20, 2014

October 20, 2014

Posted by **Samantha** on Monday, July 27, 2009 at 12:03pm.

(8.10) Employees in a large manufacturing plant worked and average of 62.0 hours of overtime last year, with a standard deviation of 15.0 hours. For a simple random sample of n=36 employees and x=the number of overtime hours worked last year, determine the z-score corresponding to each of the following sample means:

a. ȭ= 55.0 hours b. ȭ=60.0 hours

c. ȭ=65.0 hours d. ȭ= 47.0 hours

**Answer this Question**

**Related Questions**

Statistics - For the manufacturing plant discussed in Exercise 8.10, the union ...

Statistics - For the manufacturing plant discussed in Exercise 8.10, the union ...

Statistics - 8.11) For the manufacturing plant discussed in Exercise 8.10, the ...

Statistics - During the month of July, an auto manufacturer gives its production...

Statistics - The Arcade shack is a manufacturing plant located in San Diego ...

m/c - A researcher is hired by a company to ascertain the morale of company ...

statistics - during the month of July, an auto manufacturer gives its production...

Statistics - during the month of July, an auto manufacturer gives its production...

Basic Statistics - A population of 300 voters contains 147 Republicans, 135 ...

statistics - 2. The director of admissions at a large university advises ...