When describing a nominal variable, the best measure of central tendency to use is the A) mean. ...

Author Question: When describing a nominal variable, the best measure of central tendency to use is the A) mean. ... (Read 55 times)

erika

Hero Member
Posts: 522

on: Jun 20, 2018

When describing a nominal variable, the best measure of central tendency to use is the

A) mean.
B) median.
C) mode.
D) standard deviation.

Question 2

Your sample of 12 people is being compared to a known population with a mean of 200 and a variance of 36. What is the variance of the distribution of means?

A) 0.50
B) 0.71
C) 1.73
D) 3.00

chereeb

Sr. Member
Posts: 326

Reply #1 on: Jun 20, 2018

Answer to Question 1

C

Answer to Question 2

D

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?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.