The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. The expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $32.37. If the management decides to give free gifts to all those customers who spend more than $140 at this supermarket during a visit, what percentage of the customers are expected to get free gifts? Round your answer to two decimal places.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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The management of a supermarket wants to adopt a new promotional policy of giving a free gift
to every customer who spends more than a certain amount per visit at this supermarket. The
expectation of the management is that after this promotional policy is advertised, the
expenditures for all customers at this supermarket will be normally distributed with a mean of
$95 and a standard deviation of $32.37. If the management decides to give free gifts to all those
customers who spend more than $140 at this supermarket during a visit, what percentage of
the customers are expected to get free gifts?
Round your answer to two decimal places.
% of the customers are expected to get free gifts.
Transcribed Image Text:The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. The expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $32.37. If the management decides to give free gifts to all those customers who spend more than $140 at this supermarket during a visit, what percentage of the customers are expected to get free gifts? Round your answer to two decimal places. % of the customers are expected to get free gifts.
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