I already answered some questions but I need help with the others, strictly homework not quiz Suppose the age that children learn to walk is normally distributed with mean 13 months andstandard deviation 2.3 month. 34 randomly selected people were asked what age they learned towalk. Round all answers to 4 decimal places where possible.a. What is the distribution of X? X ~ N( 132.3b. What is the distribution of ? a ~ N 130.3944 v) g oc. What is the probability that one randomly selected person learned to walk when the personwas between 12.6 and 13.1 months old?d. For the 34 people, find the probability that the average age that they learned to walk isbetween 12.6 and 13.1 months old.e. For part d), is the assumption that the distribution is normal necessary?O YesO Nof. Find the IQR for the average first time walking age for groups of 34 people.Q1 =monthsQ3 =monthsIQR:months

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Description: I already answered some questions but I need help with the others, strictly homework not quiz Suppose the age that children learn to walk is normally distributed with mean 13 months andstandard deviation 2.3 month. 34 randomly selected people were as

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c. What is the probability that one randomly selected person learned to walk when the person was between 12.6 and 13.1 months old? d. For the 34 people, find the probability that the average age that they learned to walk is between 12.6 and 13.1 months old. e. For part d), is the assumption that the distribution is normal necessary?OYesO No f. Find the IQR for the average first time walking age for groups of 34 people. Q1 = months Q3 = months IQR: months

c. What is the probability that one randomly selected person learned to walk when the person was between 12.6 and 13.1 months old? d. For the 34 people, find the probability that the average age that they learned to walk is between 12.6 and 13.1 months old. e. For part d), is the assumption that the distribution is normal necessary?OYesO No f. Find the IQR for the average first time walking age for groups of 34 people. Q1 = months Q3 = months IQR: months

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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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.

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Question

I already answered some questions but I need help with the others, strictly homework not quiz

Suppose the age that children learn to walk is normally distributed with mean 13 months and
standard deviation 2.3 month. 34 randomly selected people were asked what age they learned to
walk. Round all answers to 4 decimal places where possible.
a. What is the distribution of X? X ~ N( 13
2.3
b. What is the distribution of ? a ~ N 13
0.3944 v) g o
c. What is the probability that one randomly selected person learned to walk when the person
was between 12.6 and 13.1 months old?
d. For the 34 people, find the probability that the average age that they learned to walk is
between 12.6 and 13.1 months old.
e. For part d), is the assumption that the distribution is normal necessary?O YesO No
f. Find the IQR for the average first time walking age for groups of 34 people.
Q1 =
months
Q3 =
months
IQR:
months

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