Suppose items' weights are normally distributed with a mean of 44 gms and a standard deviation of 15 gms. One item was picked at random, if its weight is denoted by X, then P(x > 57) is closest to O a. 0.93 O b. 0.81 O c. 0.19 O d. 0.07 O e. None of these

Suppose items' weights are normally distributed with a mean of 44 gms and a standard deviation of 15 gms. One item was picked at random, if its weight is denoted by X, then P(x > 57) is closest to O a. 0.93 O b. 0.81 O c. 0.19 O d. 0.07 O e. None of these

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

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Question

Suppose items' weights are normally
distributed with a mean of 44 gms and
a standard deviation of 15 gms. One
item was picked at random, if its weight
is denoted by X, then P(X > 57) is closest
to
O a. 0.93
O b. 0.81
O c. 0.19
O d. 0.07
O e. None of these

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