Homework Help is Here – Start Your Trial Now!
Math
Statistics
According to a food website, the mean consumption of popcorn annually by Americans is 58 quarts. The marketing division of the food website unleashes an aggressive campaign designed to get Americans to consume even more popcom Complete parts (a) through (c) below. (a) Determine the null and alternative hypotheses that would be used test the effectiveness of the marketing campaign. Họ: H,: (Type integers or decimals. Do not round.) (b) A sample of 897 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department. O A. There is sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. O B. There is sufficient evidence to conclude that the mean consumption of popcorn has risen. OC. There is not sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. O D. There is not sufficient evidence to conclude that the mean consumption of popcorn has risen. c) Suppose, in fact, the mean annual consumption of popcom after the marketing campaign is 58 quarts. Has a Type I or Type Il error been made by the marketing department? If we tested this hypothesis at the a = 0.05 level of significance, what is the probability of committing this error? Select the correct choice below and fill in the answer box within your choice. Type an integer or a decimal. Do not round.) O A. The marketing department committed a Type Il error because the marketing department did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type Il error is. O B. The marketing department committed a Type Il error because the marketing department rejected the null hypothesis when it was true. The probability of making a Type Il error is. O C. The marketing department committed a Type I error because the marketing department did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type I error is O D. The marketing department committed a Type I error because the marketing department rejected the null hypothesis when it was true. The probability of making a Type I error is

According to a food website, the mean consumption of popcorn annually by Americans is 58 quarts. The marketing division of the food website unleashes an aggressive campaign designed to get Americans to consume even more popcom Complete parts (a) through (c) below. (a) Determine the null and alternative hypotheses that would be used test the effectiveness of the marketing campaign. Họ: H,: (Type integers or decimals. Do not round.) (b) A sample of 897 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department. O A. There is sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. O B. There is sufficient evidence to conclude that the mean consumption of popcorn has risen. OC. There is not sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. O D. There is not sufficient evidence to conclude that the mean consumption of popcorn has risen. c) Suppose, in fact, the mean annual consumption of popcom after the marketing campaign is 58 quarts. Has a Type I or Type Il error been made by the marketing department? If we tested this hypothesis at the a = 0.05 level of significance, what is the probability of committing this error? Select the correct choice below and fill in the answer box within your choice. Type an integer or a decimal. Do not round.) O A. The marketing department committed a Type Il error because the marketing department did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type Il error is. O B. The marketing department committed a Type Il error because the marketing department rejected the null hypothesis when it was true. The probability of making a Type Il error is. O C. The marketing department committed a Type I error because the marketing department did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type I error is O D. The marketing department committed a Type I error because the marketing department rejected the null hypothesis when it was true. The probability of making a Type I error is

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
9:need help
According to a food website, the mean consumption of popcorn annually by Americans is 58 quarts. The marketing division of the food website unleashes an aggressive campaign designed to get Americans to consume even more popcorn. Complete parts (a) through (c) below. (a) Determine the null and alternative hypotheses that would be used to test the effectiveness of the marketing campaign. Ho: H,: (Type integers decimals. Do not round.) (b) A sample of 897 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department. O A. There is sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. O B. There is sufficient evidence to conclude that the mean consumption of popcorn has risen. OC. There is not sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. O D. There is not sufficient evidence conclude that the mean consumption of popcorn has risen. (c) Suppose, in fact, the mean annual consumption of popcorn after the marketing campaign is 58 quarts. Has a Type I or Type Il error been made by the marketing department? If we tested this hypothesis at the g =0.05 level of significance, what is the probability of committing this error? Select the correct choice below and fill in the answer box within your choice. (Type an integer or a decimal. Do not round.) O A. The marketing department committed a Type Il error because the marketing department did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type Il error is O B. The marketing department committed a Type IIl error because the marketing department rejected the null hypothesis when it was true. The probability of making a Type Il error is. O C. The marketing department committed a Type I error because the marketing department did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type I error is O D. The marketing department committed a Type I error because the marketing department rejected the null hypothesis when it was true. The probability of making a Type I error is
Transcribed Image Text:According to a food website, the mean consumption of popcorn annually by Americans is 58 quarts. The marketing division of the food website unleashes an aggressive campaign designed to get Americans to consume even more popcorn. Complete parts (a) through (c) below. (a) Determine the null and alternative hypotheses that would be used to test the effectiveness of the marketing campaign. Ho: H,: (Type integers decimals. Do not round.) (b) A sample of 897 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department. O A. There is sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. O B. There is sufficient evidence to conclude that the mean consumption of popcorn has risen. OC. There is not sufficient evidence to conclude that the mean consumption of popcorn has stayed the same. O D. There is not sufficient evidence conclude that the mean consumption of popcorn has risen. (c) Suppose, in fact, the mean annual consumption of popcorn after the marketing campaign is 58 quarts. Has a Type I or Type Il error been made by the marketing department? If we tested this hypothesis at the g =0.05 level of significance, what is the probability of committing this error? Select the correct choice below and fill in the answer box within your choice. (Type an integer or a decimal. Do not round.) O A. The marketing department committed a Type Il error because the marketing department did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type Il error is O B. The marketing department committed a Type IIl error because the marketing department rejected the null hypothesis when it was true. The probability of making a Type Il error is. O C. The marketing department committed a Type I error because the marketing department did not reject the alternative hypothesis when the null hypothesis was true. The probability of making a Type I error is O D. The marketing department committed a Type I error because the marketing department rejected the null hypothesis when it was true. The probability of making a Type I error is
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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