Samples of n = 9 scores are selected from a population. If the distribution of sample means has an ...

Author Question: Samples of n = 9 scores are selected from a population. If the distribution of sample means has an ... (Read 42 times)

newbem

Hero Member
Posts: 579

on: Jun 20, 2018

Samples of n = 9 scores are selected from a population. If the distribution of sample means has an expected value of 40, then the population has a mean of = 40.

Indicate whether the statement is true or false

Question 2

According to the central limit theorem, the standard error for a sample mean becomes smaller as the sample size increases.

Indicate whether the statement is true or false

enass

Sr. Member
Posts: 380

Reply #1 on: Jun 20, 2018

Answer to Question 1

T

Answer to Question 2

T

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.