Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The amount of coffee that people drink per day is normally distributed with a mean of 17 ounces and a standard deviation of 5 ounces.

image text in transcribed
The amount of coffee that people drink per day is normally distributed with a mean of 17 ounces and a standard deviation of 5 ounces. 34 randomly selected people are surveyed. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N-) d' d' b. What is the distribution of :E? II: ~ NED c. What is the probability that one randomly selected person drinks between 16.6 and 17.5 ounces of d. For the 34 people, find the probability that the average coffee consumption is between 16.6 and 17.5 ounces of coffee per day. I: e. For part d), is the assumption that the distribution is normal necessary? 0 YesO No . Find the IQR for the average of 34 coffee drinkers. h Hint: Some Helpful Videos: - Finding the Sampling Distribution 57' [+] - Finding a Probability Using the Central Limit Theorem E' [+] . Finding Value Given a Probability Using the Central Limit Theorem @ [+] o The Central Limit Theorem For Sums 51' [+] Hint 27' Submit

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored 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

Pell And Pell–Lucas Numbers With Applications

Authors: Thomas Koshy

1st Edition

1461484898, 9781461484899

More Books

Students also viewed these Mathematics questions