The results of a survey of 620 people's
spending at a local fast food restaurant
are distrib...
Mathematics, 11.04.2022 06:50 ninigilford
The results of a survey of 620 people's
spending at a local fast food restaurant
are distributed normally. The mean is
$8.17 with a standard deviation of
$1.64. How many people spent at
most $8.05?
Answers: 3
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