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Vikki [24]
3 years ago
7

The prices of paperbacks sold at a used bookstore are approximately Normally distributed, with a mean of $7.85 and a standard de

viation of $1.25.
Use the z-table to answer the question.


If the probability that Joel randomly selects a book in the D dollars or less range is 56%, what is the value of D?


$4.46

$7.75

$8.04

$8.10

(C) 8.04
Mathematics
1 answer:
True [87]3 years ago
8 0

Answer:

The answer you want is indeed, (C).

8.04

ED2021

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No, Angela is not correct.

As the method Jim was performing will also lead to the solution.

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