Homework Help is Here – Start Your Trial Now!
Math
Statistics
1) Suppose that the number of days an American stays at home due to the coronavirus is N( 60,15). You sample 25 Americans. Find the probability that the average number of days that your 25 stay home . A) is greater than 65 days. B) is within 8 days of the population mean. C) How long would your 25 have to stay at home on the average in order to do more time than 41% of all the other groups of 25 Americans.

1) Suppose that the number of days an American stays at home due to the coronavirus is N( 60,15). You sample 25 Americans. Find the probability that the average number of days that your 25 stay home . A) is greater than 65 days. B) is within 8 days of the population mean. C) How long would your 25 have to stay at home on the average in order to do more time than 41% of all the other groups of 25 Americans.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
### Problem Statement Suppose that the number of days an American stays at home due to the coronavirus follows a normal distribution, \( N(60, 15) \). You sample 25 Americans. Determine the probability that the average number of days that your 25 stay home: **A)** is greater than 65 days. **B)** is within 8 days of the population mean. **C)** How long would your 25 have to stay at home on average in order to exceed 41% of all other groups of 25 Americans?
Transcribed Image Text:### Problem Statement Suppose that the number of days an American stays at home due to the coronavirus follows a normal distribution, \( N(60, 15) \). You sample 25 Americans. Determine the probability that the average number of days that your 25 stay home: **A)** is greater than 65 days. **B)** is within 8 days of the population mean. **C)** How long would your 25 have to stay at home on average in order to exceed 41% of all other groups of 25 Americans?
Expert Solution
Step 1

Given,mean(μ)=60standard deviation(σ)=15

steps

Step by step

Solved in 4 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS