Mathematics, 01.04.2020 03:10, codycollier

If the sample size is multiplied by 4, what happens to the standard deviation of the distribution of sample means?
The standard error is halved.
The standard error is decreased by a factor of 4.
The standard error is doubled.
The standard error is increased by a factor of 4.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:02, fffcc8759

Combine like terms7y^2 + 7(6y^2 − 8)

Answers: 1

continue

Mathematics, 21.06.2019 16:30, cia029587691

If you answer right ill give brainliest, : )

Answers: 1

continue

Mathematics, 21.06.2019 21:30, cassandramanuel

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

Answers: 1

continue

Mathematics, 21.06.2019 21:30, Harriche

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet

Answers: 3

continue

Do you know the correct answer?

If the sample size is multiplied by 4, what happens to the standard deviation of the distribution of...