Homework Help is Here – Start Your Trial Now!
Math
Statistics
The commercial for the new Meat Man Barbecue claims that it takes 14 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 14 minutes. The advocate surveyed 13 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 14.7 minutes. The standard deviation for this survey group was 3.8 minutes. What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use [t-test for a population mean b. The null and alternative hypotheses would be: Select an answer :H. Select an answer ♥ (please show your answer to 4 decimal places.) |(Please show your answer to 4 decimal places.) c. The test statistic ? d. The p-value = e. The p-value is v a f. Based on this, we should fail to reject g. Thus, the final conclusion is that ... Vv the null hypothesis. O The data suggest the population mean is not significantly higher than 14 at g = 0.10. so

The commercial for the new Meat Man Barbecue claims that it takes 14 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 14 minutes. The advocate surveyed 13 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 14.7 minutes. The standard deviation for this survey group was 3.8 minutes. What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use [t-test for a population mean b. The null and alternative hypotheses would be: Select an answer :H. Select an answer ♥ (please show your answer to 4 decimal places.) |(Please show your answer to 4 decimal places.) c. The test statistic ? d. The p-value = e. The p-value is v a f. Based on this, we should fail to reject g. Thus, the final conclusion is that ... Vv the null hypothesis. O The data suggest the population mean is not significantly higher than 14 at g = 0.10. so

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
Topic Video
Question

bcd.

The commercial for the new Meat Man Barbecue claims that it takes 14 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 14 minutes. The advocate surveyed 13 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 14.7 minutes. The standard deviation for this survey group was 3.8 minutes. What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use t-test for a population mean b. The null and alternative hypotheses would be: Ho: Select an answer v "H: ? v| Select an answer v c. The test statistic ? |(please show your answer to 4 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is >v a f. Based on this, we should fail to reject ]* the null hypothesis. g. Thus, the final conclusion is that. O The data suggest the population mean is not significantly higher than 14 at a = 0.10, so there is not enough evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is equal to 14. O The data suggest the populaton mean is significantly higher than 14 at a = 0.10, so there is enough evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 14. The data suggest that the population mean amount of time to assemble the Meat Man barbecue is not significantly higher than 14 at a = 0.10, so there is not enough evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 14.
Transcribed Image Text:The commercial for the new Meat Man Barbecue claims that it takes 14 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 14 minutes. The advocate surveyed 13 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 14.7 minutes. The standard deviation for this survey group was 3.8 minutes. What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use t-test for a population mean b. The null and alternative hypotheses would be: Ho: Select an answer v "H: ? v| Select an answer v c. The test statistic ? |(please show your answer to 4 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is >v a f. Based on this, we should fail to reject ]* the null hypothesis. g. Thus, the final conclusion is that. O The data suggest the population mean is not significantly higher than 14 at a = 0.10, so there is not enough evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is equal to 14. O The data suggest the populaton mean is significantly higher than 14 at a = 0.10, so there is enough evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 14. The data suggest that the population mean amount of time to assemble the Meat Man barbecue is not significantly higher than 14 at a = 0.10, so there is not enough evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 14.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Quadrilaterals
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
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