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The commercial for the new Meat Man Barbecue claims that it takes 16 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 16 minutes. The advocate surveyed 12 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 18.4 minutes. The standard deviation for this survey group was 3.5 minutes. What can be concluded at the the a = 0.05 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? Select an answer H1: Select an answer c. The test statistic ? |(please show your answer to 3 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 Select an answer g. Thus, the final conclusion is that . O The data suggest the population mean is not significantly higher than 16 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is equal to 16. ) the null hypothesis. O The data suggest that the population mean amount of time to assemble the Meat Man barbecue is not significantly higher than 16 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 16. O The data suggest the populaton mean is significantly higher than 16 at a = 0.05, so there is statistically significant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 16.

The commercial for the new Meat Man Barbecue claims that it takes 16 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 16 minutes. The advocate surveyed 12 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 18.4 minutes. The standard deviation for this survey group was 3.5 minutes. What can be concluded at the the a = 0.05 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? Select an answer H1: Select an answer c. The test statistic ? |(please show your answer to 3 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 Select an answer g. Thus, the final conclusion is that . O The data suggest the population mean is not significantly higher than 16 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is equal to 16. ) the null hypothesis. O The data suggest that the population mean amount of time to assemble the Meat Man barbecue is not significantly higher than 16 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 16. O The data suggest the populaton mean is significantly higher than 16 at a = 0.05, so there is statistically significant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 16.

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
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The commercial for the new Meat Man Barbecue claims that it takes 16 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 16 minutes. The advocate surveyed 12 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 18.4 minutes. The standard deviation for this survey group was 3.5 minutes. What can be concluded at the the a = 0.05 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Họ: ? Select an answer H: ? v| Select an answer v c. The test statistic (please show your answer to 3 decimal places.) d. The p-value = e. The p-value is ? v a f. Based on this, we should Select an answer g. Thus, the final conclusion is that ... The data suggest the population mean is not significantly higher than 16 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is equal to 16. (Please show your answer to 4 decimal places.) ]the null hypothesis. O The data suggest that the population mean amount of time to assemble the Meat Man barbecue is not significantly higher than 16 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 16. The data suggest the populaton mean is significantly higher than 16 at a = 0.05, so there is statistically significant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 16.
Transcribed Image Text:The commercial for the new Meat Man Barbecue claims that it takes 16 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 16 minutes. The advocate surveyed 12 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 18.4 minutes. The standard deviation for this survey group was 3.5 minutes. What can be concluded at the the a = 0.05 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Họ: ? Select an answer H: ? v| Select an answer v c. The test statistic (please show your answer to 3 decimal places.) d. The p-value = e. The p-value is ? v a f. Based on this, we should Select an answer g. Thus, the final conclusion is that ... The data suggest the population mean is not significantly higher than 16 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is equal to 16. (Please show your answer to 4 decimal places.) ]the null hypothesis. O The data suggest that the population mean amount of time to assemble the Meat Man barbecue is not significantly higher than 16 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 16. The data suggest the populaton mean is significantly higher than 16 at a = 0.05, so there is statistically significant evidence to conclude that the population mean amount of time to assemble the Meat Man barbecue is higher than 16.
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