Mathematics, 07.05.2021 02:00 novelty3650
Use technology or a z-score table to answer the question.
The amount spent by customers at a grocery store is normally distributed with a mean of $144.05 and a standard deviation of $34.52.
Approximately what percent of customers at the grocery store spend more than $200?
a) 5.3%
b) 8.2%
c) 91.8%
d) 94.7%
Answers: 1
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