A customer service department receives on average 150 calls per day with a standard deviation of...
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A customer service department receives on average 150 calls per day with a standard deviation of 30 calls. Assume the number of calls is normally distributed. What is the probability of receiving more than 200 calls per day? Report as a probability fractional number between 0 and 1. A customer service department receives on average 150 calls per day with a standard deviation of 30 calls. Assume the number of calls is normally distributed. What is the probability of receiving fewer than 150 calls for the day? Report as a probability fractional number between 0 and 1. A customer service department receives on average 150 calls per day with a standard deviation of 30 calls. Assume the number of calls is normally distributed. What is the probability of receiving exactly 150 calls for the day? Report as a probability fractional number between 0 and 1. A customer service department receives on average 150 calls per day with a standard deviation of 30 calls. Assume the number of calls is normally distributed. What is the probability of receiving more than 200 calls per day? Report as a probability fractional number between 0 and 1. A customer service department receives on average 150 calls per day with a standard deviation of 30 calls. Assume the number of calls is normally distributed. What is the probability of receiving fewer than 150 calls for the day? Report as a probability fractional number between 0 and 1. A customer service department receives on average 150 calls per day with a standard deviation of 30 calls. Assume the number of calls is normally distributed. What is the probability of receiving exactly 150 calls for the day? Report as a probability fractional number between 0 and 1.
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Answer rating: 100% (QA)
To solve these probability questions we can use the standard normal distribution zscore formula alon... View the full answer
Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 9781119577621
3rd Canadian Edition
Authors: Ken Black, Ignacio Castillo
Posted Date:
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