This topic contains a solution. Click here to go to the answer

Author Question: The single-sample t ratio is used to compare a. two population means b. a sample mean with an ... (Read 46 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
The single-sample t ratio is used to compare
 
  a. two population means
  b. a sample mean with an assumed or known population mean
  c. two sample means
  d. a single sample's mean with that same sample's standard deviation

Question 2

When the standard deviation of the Y distribution equals zero, then
 
  a. the slope of the regression line of Y on X equals zero
  b. the mean of X equals zero
  c. the mean of Y equals zero
  d. none of these



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fwbard

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

b

Answer to Question 2

a




justinmsk

  • Member
  • Posts: 524
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

For a complete list of videos, visit our video library