9. The heights of boys at a particular age follow a normal distribution with mean 150.3cm andvariance 25 cm. Find the probability that a boy picked at random from this age group hasheighta) Less than 153 cmMore than 158 cmb)Between 150cm and 158 cmc)d)More than 10 cm difference from the mean height B.Determine the probability or area for the portions of the normal distribution described.P(0

As per the bartleby guideline if more than one question is asked only first question to be answered…

The heights of boys at a particular age follow a normal distribution with mean 150.3cm and variance 25 cm. Find the probability that a boy picked at random from this age group has height Less than 153 cm a) b) More than 158 cm c) Between 150cm and 158 cm Mora than 10 g m differen the men heie

The heights of boys at a particular age follow a normal distribution with mean 150.3cm and variance 25 cm. Find the probability that a boy picked at random from this age group has height Less than 153 cm a) b) More than 158 cm c) Between 150cm and 158 cm Mora than 10 g m differen the men heie

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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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

9. The heights of boys at a particular age follow a normal distribution with mean 150.3cm and
variance 25 cm. Find the probability that a boy picked at random from this age group has
height
a) Less than 153 cm
More than 158 cm
b)
Between 150cm and 158 cm
c)
d)
More than 10 cm difference from the mean height

B.
Determine the probability or area for the portions of the normal distribution described.
P(0 <Z<0.91)
b)
a)
P(-1.01 < Z < 0)
c)
P(-1.2 <Z < 1.61)

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