The commercial for the new Meat Man Barbecue claims that it takes 17 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 17 minutes. The advocate surveyed 12 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 18 minutes. The standard deviation for this survey group was 2.4 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 c. The test statistic ? ✓ = d. Based on this, we should Select an answer (please show your answer to 3 decimal places.) the null hypothesis.

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The commercial for the new Meat Man Barbecue claims that it takes 17 minutes for assembly. A consumer
advocate thinks that the assembly time is higher than 17 minutes. The advocate surveyed 12 randomly
selected people who purchased the Meat Man Barbecue and found that their average time was 18 minutes.
The standard deviation for this survey group was 2.4 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
c. The test statistic ? ✓ =
(please show your answer to 3 decimal places.)
d. Based on this, we should Select an answer the null hypothesis.
Transcribed Image Text:The commercial for the new Meat Man Barbecue claims that it takes 17 minutes for assembly. A consumer advocate thinks that the assembly time is higher than 17 minutes. The advocate surveyed 12 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 18 minutes. The standard deviation for this survey group was 2.4 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 c. The test statistic ? ✓ = (please show your answer to 3 decimal places.) d. Based on this, we should Select an answer the null hypothesis.
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