subject
Mathematics, 26.10.2019 02:43 kkkikibdh

The owner of a large car dealership believes that the financial crisis decreased the number of customers visiting her dealership. the dealership has historically had 800 customers per day. the owner takes a sample of 100 days and finds the average number of customers visiting the dealership per day was 750. assume that the population standard deviation is 350. specify the population parameter to be tested.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.
Answers: 1
question
Mathematics, 21.06.2019 17:30
Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis
Answers: 1
question
Mathematics, 21.06.2019 20:30
For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)
Answers: 1
question
Mathematics, 21.06.2019 20:30
Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?
Answers: 1
You know the right answer?
The owner of a large car dealership believes that the financial crisis decreased the number of custo...
Questions
question
Mathematics, 13.07.2019 00:50
question
Mathematics, 13.07.2019 00:50