A cab company has computed its mean fare to be $36.00, with a standard deviation of $5.30. Suppose that the


A cab company has computed its mean fare to be $36.00, with a standard deviation of $5.30. Suppose that the cab fares are normally
distributed. Complete the following statements,
of the company’s cab rides have fares between $30.70
(a) Approximately 7
and $41.30.
ED
(b) Approximately 95% of the company’s cab rides have fares between and .


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