Mathematics, 18.11.2020 16:50 jasmine77723

An SRS of size 20 is drawn from a population that has a normal distribution. The sample has a mean of 122.5 and a standard deviation of 8. Give the standard error of the mean:

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, Angeldelissa

Which expression is factored form? x^2+14x+48 a) (x-8)(x-6) b) (x+6)(x-8) c) (x+8)(x-6) d) (x+6)(x+8)

Answers: 1

continue

Mathematics, 21.06.2019 20:00, rosaura15

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Answers: 3

continue

Mathematics, 21.06.2019 22:30, alliaespino

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Answers: 1

continue

Mathematics, 21.06.2019 22:30, kdtd3163

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

Answers: 1

continue

You know the right answer?

An SRS of size 20 is drawn from a population that has a normal distribution. The sample has a mean o...