Mathematics, 14.12.2019 00:31 lilque6112

Asimple random sample of size n=46 is obtained from a population with μ=64 and σ=15.

a) what must be true regarding the distribution of the population in order to use the normal model to compute probabilities involving the sample mean?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, cupcake122016

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Answers: 1

continue

Mathematics, 21.06.2019 17:30, corinaartsy

Match each function with its rate of growth or decay

Answers: 1

continue

Mathematics, 21.06.2019 18:00, kk042563

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Answers: 1

continue

Mathematics, 21.06.2019 18:20, nehaljay1883

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Answers: 1

continue

You know the right answer?

Asimple random sample of size n=46 is obtained from a population with μ=64 and σ=15.

a)...