subject
Mathematics, 10.12.2020 18:20 mccdp55

A restaurant association says the typical household in the United States spends a mean amount of $2698 per year on food away from home. You are a consumer reporter for a national publication and want to test this claim. A random sample of 28 U. S households has a mean amount spent on food away from home of $2764 and a standard deviation of $322. At α=0.05, do you have enough evidence to reject the association's claim?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition
Answers: 1
question
Mathematics, 21.06.2019 15:30
What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem
Answers: 1
question
Mathematics, 21.06.2019 18:00
Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10
Answers: 1
question
Mathematics, 21.06.2019 20:40
Which table represents points on the graph of h(x) = 3√-x+2?
Answers: 3
You know the right answer?
A restaurant association says the typical household in the United States spends a mean amount of $26...
Questions
question
Social Studies, 16.06.2021 20:10
question
History, 16.06.2021 20:10
Questions on the website: 13722367