subject
Mathematics, 09.04.2020 03:52 brandyrushing3

A racing car consumes a mean of 114 gallons of gas per race with a standard deviation of 7 gallons. if 46 racing cars are randomly selected, what is the probability that the sample mean would differ from the population mean by greater than 1 gallon? round your answer to four decimal places.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:50
Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean
Answers: 2
question
Mathematics, 21.06.2019 15:00
12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?
Answers: 2
question
Mathematics, 21.06.2019 17:30
Select the sequences that are geometric.
Answers: 2
question
Mathematics, 22.06.2019 03:00
Which equation is graphed here? a) y = -3x + 3 b) y = -3x - 3 c) y = -1 3 x +3 d) y = -1 3 x -3
Answers: 1
You know the right answer?
A racing car consumes a mean of 114 gallons of gas per race with a standard deviation of 7 gallons....
Questions
question
Mathematics, 04.11.2020 19:20
question
Mathematics, 04.11.2020 19:20
Questions on the website: 13722367