Assume that blood pressure readings are normally distributed with a mean of 125 and a standard deviation of 4.7. If 32 people are randomly selected, find the probabillty that their mean blood pressure will be less than 127. 0.6648 O 0.8219 O 0.9920 O 0.0080

Assume that blood pressure readings are normally distributed with a mean of 125 and a standard deviation of 4.7. If 32 people are randomly selected, find the probabillty that their mean blood pressure will be less than 127. 0.6648 O 0.8219 O 0.9920 O 0.0080

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Assume that blood pressure readings are normally distributed with a mean of 125 and a standard deviation of 4.7. If 32 people are randomly selected, find the
probability that their mean blood pressure will be less than 127.
00.6648
O 0.8219
O 0.9920
0 0.0080
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