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Author Question: Let x be a continuous random variable that is normally distributed. Find the requested probability ... (Read 60 times)

scienceeasy

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on: Jun 16, 2021

Question 1

Let x be a continuous random variable that is normally distributed. Find the requested probability using the given mean and standard deviation.

The mean is μ = 15.2 and the standard deviation is σ = 0.9.
Find P(14.3 ≤ x ≤ 16.1).
◦ 0.1587
◦ 0.6826
◦ 0.3413
◦ 0.8413

Question 2

Let x be a continuous random variable that is normally distributed. Find the requested probability using the given mean and standard deviation.

The mean is μ = 22.0 and the standard deviation is σ = 2.4.
Find P(19.7 ≤ x ≤ 25.3).
◦ 0.4107
◦ 0.3370
◦ 0.7477
◦ 1.0847
Calculus and Its Applications ¦ Bittinger, Ellenbogen, Surgent ¦ 11th Edition
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Marked as best answer by scienceeasy on Jun 16, 2021

juliaf

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Reply #1 on: Jun 16, 2021
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scienceeasy

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Reply 2 on: Jun 16, 2021
Thanks for the timely response, appreciate it

essyface1

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Reply 3 on: Yesterday
Wow, this really help

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