Saturday
August 30, 2014

Homework Help: statistic

Posted by savon on Monday, July 28, 2008 at 4:18pm.

The accounting department at Weston Materials, Inc., a national manufacturer of unattached garages, reports that it takes two construction workers
a mean of 32 hours and a standard deviation of 2 hours to erect the Red barn model. Assume the assembley follow the normal distribution.
a. Determine the z values for 29 and 34 hours. What percent of the garages take between 32 hours and 34 hours to erect?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - The accounting department at Weston Materials, Inc., a national ...
statistics - 3. The personnel director of a corporation will study the overtime...
statistics - The mean length of a work week for the population of workers was ...
math - A manufacturer makes two products A and B, each of which is processed in ...
linear equations - A manufacturer makes two products A and B, each of which is ...
System of Linear Equations - A manufacturer makes two products A and B, each of...
Statistics - Part 1) Exposure to dust at work can lead to lung disease later in ...
Math - A manufacturer makes two products A and B, each of which is processed in ...
statistic - an employment information service reports that the mean annual ...
statistics - A laptop computer manufacturer found that by improving their ...

Search
Members