A population of values has a normal distribution with u = random sample of size n = 214.5 and o = 7.6. You intend to draw a 104. a. Find the probability that a single randomly selected value is greater than 212.6. P(X > 212.6) = Round to 4 decimal places. %3D b. Find the probability that the sample mean is greater than 212.6. P(X > 212.6) = Round to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 2 decimal places are accepted.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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214.5 and o =
A population of values has a normal distribution with u
random sample of size n =
7.6. You intend to draw a
||
104.
a. Find the probability that a single randomly selected value is greater than 212.6.
Р(Х> 212.6) -
Round to 4 decimal places.
b. Find the probability that the sample mean is greater than 212.6.
P(X
> 212.6) =
Round to 4 decimal places.
%3D
Answers obtained using exact z-scores or z-scores rounded to 2 decimal places are accepted.
Transcribed Image Text:214.5 and o = A population of values has a normal distribution with u random sample of size n = 7.6. You intend to draw a || 104. a. Find the probability that a single randomly selected value is greater than 212.6. Р(Х> 212.6) - Round to 4 decimal places. b. Find the probability that the sample mean is greater than 212.6. P(X > 212.6) = Round to 4 decimal places. %3D Answers obtained using exact z-scores or z-scores rounded to 2 decimal places are accepted.
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