Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

https.//egcc.instructure.com/courses/ 26438/assignments/726361?module_item_id=2126850 G Question 17 0/1 pt O 2 FIRST Suppose the age that children learn to walk is normally distributed with mean 13 months

image text in transcribed
https.//egcc.instructure.com/courses/ 26438/assignments/726361?module_item_id=2126850 G Question 17 0/1 pt O 2 FIRST Suppose the age that children learn to walk is normally distributed with mean 13 months and standard deviation 2.3 month. 32 randomly selected people were asked what age they learned to walk. Round all nouncements answers to 4 decimal places where possible. signments a. What is the distribution of X? X - N scussions b. What is the distribution of T? I ~ N( c. What is the probability that one randomly selected person learned to walk when the person was ades between 12.5 and 13.5 months old? ople d. For the 32 people, find the probability that the average age that they learned to walk is between 12.5 and 13.5 months old. ages e. For part d), is the assumption that the distribution is normal necessary? O NoO Yes f. Find the IQR for the average first time walking age for groups of 32 people. les Q1 = months yllabus Q3 = months Modules OR: months Google Drive

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Auditing Cases An Active Learning Approach

Authors: Mark S. Beasley, Frank A. Buckless, Steven M. Glover, Douglas F. Prawitt

2nd Edition

0130674842, 978-0130674845

Students also viewed these Mathematics questions

Question

What should a progress report include?

Answered: 1 week ago

Question

Explain the relationship between thoughts, feelings, and actions.

Answered: 1 week ago

Question

x-3+1, x23 Let f(x) = -*+3, * Answered: 1 week ago

Answered: 1 week ago