Suppose the age that children learn to walk is normally distributed with mean 11 months and standard deviation 2.1 month. 33 randomly selected people were asked what age they learned to walk. Round all answers to 4 decimal places where possible.What is the probability that one randomly selected person learned to walk when the person was between 10.5 and 11.2 months old? For the 33 people, find the probability that the average age that they learned to walk is between 10.5 and 11.2 months old. Find the IQR for the average first time walking age for groups of 33 people.Q1 = Q3 = IQR:

Answered: Suppose the age that children learn to…

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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Suppose the age that children learn to walk is normally distributed with mean 11 months and standard deviation 2.1 month. 33 randomly selected people were asked what age they learned to walk. Round all answers to 4 decimal places where possible.

What is the probability that one randomly selected person learned to walk when the person was between 10.5 and 11.2 months old?
For the 33 people, find the probability that the average age that they learned to walk is between 10.5 and 11.2 months old.
Find the IQR for the average first time walking age for groups of 33 people.
Q1 =
Q3 =
IQR:

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