subject
Mathematics, 22.04.2021 21:20 trentonthreats5073

The mean price for used cars is $10,550. A manager of a Kansas City used car dealership reviewed a sample of 50 recent used car sales at the dealership in an attempt to determine whether the population mean price for used cars at this particular dealership differed from the national mean. The prices for the sample of 50 cars are contained in the Excel Online file below. Construct a spreadsheet to answer the following questions. a. Formulate the hypotheses that can be used to determine whether a difference exists in the mean price for used cars at the dealership.
b. What is the p-value?
c. At αα= .05, what is your conclusion?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, ReeseMoffitt8032
In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?
Answers: 1
image
Mathematics, 21.06.2019 18:30, Trinityslater
It says factor each expression completely 8y+48
Answers: 1
image
Mathematics, 21.06.2019 19:00, cheryljoseph69
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
image
Mathematics, 21.06.2019 20:00, Serenitybella
2.5 milligrams is equivalent to how many grams
Answers: 2
You know the right answer?
The mean price for used cars is $10,550. A manager of a Kansas City used car dealership reviewed a s...

Questions in other subjects:

Konu
Mathematics, 18.07.2019 22:00