subject
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.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)
Answers: 1
question
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2
Answers: 2
question
Mathematics, 21.06.2019 19:30
Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left
Answers: 1
question
Mathematics, 21.06.2019 19:30
The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 2
You know the right answer?
If the sample size is multiplied by 4, what happens to the standard deviation of the distribution of...
Questions
question
Mathematics, 28.01.2020 08:31
question
Social Studies, 28.01.2020 08:31
question
Biology, 28.01.2020 08:31
Questions on the website: 13722359