subject
Mathematics, 19.05.2020 19:04 makayyafreeman

The number of entrees purchased in a single order at a Noodles & Company restaurant has had a historical average of 2 entrees per order. On a particular Saturday afternoon, a random sample of 46 Noodles orders had a mean number of entrees equal to 2.4 with a standard deviation equal to 1.07. At the 2 percent level of significance, does this sample show that the average number of entrees per order was greater than expected? (a) Choose the correct null and alternative hypotheses. H0: μ = 2 vs. H1: μ < 2 H0: μ = 2 vs. H1: μ > 2 H0: μ = 2 vs. H1: μ ≠ 2 a b c (b-1) Calculate the t statistic. (Round your answer to 2 decimal places.) tcalc (b-2) Find the p-value. (Round your answer to 3 decimal places.) p-value (c) Choose the correct conclusion. Because the p-value is greater than 0.02, we conclude that there is no evidence to indicate a significant increase in the average number of entrees per order. Because the p-value is less than 0.02, we conclude that there is evidence to indicate a significant increase in the average number of entrees per order.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
"how does lena finally defeat the robots? ” this question will best be used to describe the story’s exposition. rising action. climax. falling action.
Answers: 3
question
Mathematics, 21.06.2019 17:30
Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?
Answers: 2
question
Mathematics, 21.06.2019 23:30
Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.
Answers: 1
question
Mathematics, 22.06.2019 02:30
Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume
Answers: 1
You know the right answer?
The number of entrees purchased in a single order at a Noodles & Company restaurant has had a hi...
Questions
question
Business, 04.02.2021 05:30