Assume the diameters are normally distributed.

Diameters, in mm, were measured for eight specimens of a certain type of ball bearing. The results were
8.4 8.2 9.5 9.3 8.8 9.8 8.5 9.1

a. Find a 98% prediction interval for the diameter of a single ball bearing.
b. Find a tolerance interval for the diameter that contains 99% of the ball bearings with 95% confidence.


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Using MATLAB, create a table that can be used to lookup monthly payments on a car loan for a period of five years. The monthly payments are calculated from:


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P = loan in dollars
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Effective management must assign responsibilities to _____.

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The forced air systems installed in homes and buildings in the United States are tremendously inefficient methods of conditioning the air in a building

Indicate whether the statement is true or false

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