Homework Help is Here – Start Your Trial Now!
Math
Statistics
1. A restaurant asked its customers how far they drove to eat at the restaurant and got an average of 22 miles. The owner thinks that number should be lower. State the null and alternative hypothesis.

1. A restaurant asked its customers how far they drove to eat at the restaurant and got an average of 22 miles. The owner thinks that number should be lower. State the null and alternative hypothesis.

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
100%
Can you solve the first 3 and explain how you got your answers?
1. A restaurant asked its customers how far they drove to eat at the restaurant and got an average of 22 miles. The owner thinks that number should be lower. State the null and alternative hypothesis. 2. The average amount of calories in a box of cookies is 120 calories. A person thinks this number should be different. State the null and alternative hypothesis. 3. The average time a teenager watches tv in a day is 93 minutes. Suppose that the population is normally distributed with a o = 12 and a test of hypothesis H,: µ = 93 versus Ha:µ> 93 will be performed with a sample of size 9. Construct the rejection region for the test for the choice a = .05 4. The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o =.7 and a test of hypothesis H,: µ = 2.86 versus H, : µ # 2.86 will be performed with a sample of size 8. Construct the rejection region for the test for the choice a = .01 . The average number of skittles in a bag is 42. Suppose that the population is normally distributed with a o = 5 and a test of hypothesis H.: µ = 42 versus Ha: H< 42 will be performed with a sample of size 7. Construct the rejection region for the test for the choice a = ,1 https://www.teacherspayteachers.com/Store/My-Geometry-World
Transcribed Image Text:1. A restaurant asked its customers how far they drove to eat at the restaurant and got an average of 22 miles. The owner thinks that number should be lower. State the null and alternative hypothesis. 2. The average amount of calories in a box of cookies is 120 calories. A person thinks this number should be different. State the null and alternative hypothesis. 3. The average time a teenager watches tv in a day is 93 minutes. Suppose that the population is normally distributed with a o = 12 and a test of hypothesis H,: µ = 93 versus Ha:µ> 93 will be performed with a sample of size 9. Construct the rejection region for the test for the choice a = .05 4. The average GPA of a high school is 2.86. Suppose that the population is normally distributed with a o =.7 and a test of hypothesis H,: µ = 2.86 versus H, : µ # 2.86 will be performed with a sample of size 8. Construct the rejection region for the test for the choice a = .01 . The average number of skittles in a bag is 42. Suppose that the population is normally distributed with a o = 5 and a test of hypothesis H.: µ = 42 versus Ha: H< 42 will be performed with a sample of size 7. Construct the rejection region for the test for the choice a = ,1 https://www.teacherspayteachers.com/Store/My-Geometry-World
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE 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