Assume the hold time of callers to a cable company is normally distributed with a mean of 5.8 minutes and a standard deviation of 0.9 minute. Determine the percent of callers who are on hold between 4.5 minutes and 7.2 minutes. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table, O (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
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Assume the hold time of callers to a cable company is normally distributed with a mean of 5.8 minutes and a standard deviation of 0.9 minute. Determine the
percent of callers who are on hold between 4.5 minutes and 7.2 minutes.
Click here to view page 1 of the standard normal distribution table,
Click here to view page 2 of the standard normal distribution table, O
% (Round to two decimal places as needed.)
aDwer in the answer box.
Transcribed Image Text:Assume the hold time of callers to a cable company is normally distributed with a mean of 5.8 minutes and a standard deviation of 0.9 minute. Determine the percent of callers who are on hold between 4.5 minutes and 7.2 minutes. Click here to view page 1 of the standard normal distribution table, Click here to view page 2 of the standard normal distribution table, O % (Round to two decimal places as needed.) aDwer in the answer box.
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