Suppose items' weights are normally distributed with a mean of 50 gms and a standard deviation of 15 gms. One item was picked at random, if its weight is denoted by X, then P(x > 53) is closest to O a. 0.81 O b. 0.19 O c. 0.42 O d. 0.58

Suppose items' weights are normally distributed with a mean of 50 gms and a standard deviation of 15 gms. One item was picked at random, if its weight is denoted by X, then P(x > 53) is closest to O a. 0.81 O b. 0.19 O c. 0.42 O d. 0.58

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

Suppose items' weights are
normally distributed with a
mean of 50 gms and a
standard deviation of 15
gms. One item was picked at
random, if its weight is
denoted by X, then P(X > 53)
is closest to
a. 0.81
b. 0.19
С. 0.42
d. 0.58
e. None of these

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