In a sampling distribution of the mean, approximately _____ percent of the sample means will be ...

Author Question: In a sampling distribution of the mean, approximately _____ percent of the sample means will be ... (Read 105 times)

Frost2351

Hero Member
Posts: 557

on: Jun 20, 2018

In a sampling distribution of the mean, approximately _____ percent of the sample means
will be contained within the interval of two standard errors above and below the
population mean.

a. 34
b. 68
c. 95
d. over 99

Question 2

The sum of the deviations about the mean must equal _____ .

a. zero
b. 1.0
c. -1.0 or +1.0
d. a value that varies with the number of scores

HandsomeMarc

Sr. Member
Posts: 360

Reply #1 on: Jun 20, 2018

Answer to Question 1

C

Answer to Question 2

A

Need homework help now?

Ask unlimited questions for free

Ask a Question

Frost2351

Hero Member
Posts: 557

Reply #2 on: Jun 20, 2018

Thank you

HandsomeMarc

Sr. Member
Posts: 360

Reply #3 on: Jun 20, 2018

No problem

« previous next »

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Thyroid conditions may make getting pregnant impossible.