PLEASE ASAP Suppose a normal distribution has a mean of 26 and a standard deviation of 4. What is the probability that a data value is between 28 and 31? Round your answer to the nearest tenth of a percent.

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asked Jun 15, 2022 21.2k views

5 votes

PLEASE ASAP Suppose a normal distribution has a mean of 26 and a standard deviation of

4. What is the probability that a data value is between 28 and 31? Round your
answer to the nearest tenth of a percent.
A. 21.3%
B. 19.3%
C. 20.3%
D. 22.3%

PLEASE ASAP Suppose a normal distribution has a mean of 26 and a standard deviation-example-1

Mathematics
high-school

Bob Whiteman asked

by Bob Whiteman

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1 Answer

3 votes

Answer:

20.3%

Explanation:

Hope that helps :)

Odrm answered Jun 21, 2022

by Odrm

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