This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: We can predict one variable from values of another variable by using information from A) A sign ... (Read 82 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
on: Aug 4, 2018
We can predict one variable from values of another variable by using information from
 
  A) A sign test.
  B) A t-test.
  C) A correlation coefficient.
  D) AN ANOVA.

Question 2

A Phi coefficient of -1.00 would indicate that
 
  A) There is a perfect negative relationship between the variables.
  B) There is no relationship between the variables.
  C) One should have used the Spearman rank-order correlation.
  D) A computational error was made because negative Phi coefficients are impossible.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pangili4

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


kshipps

  • Hero Member
  • *****
  • Posts: 571
Reply #2 on: Aug 4, 2018
Both answers were spot on, thank you once again


pangili4

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Aug 4, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

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

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Measles. A photograph of a child stricken with measles, showing the tell-tale sign of the skin rash. Measles. A photograph of a child stricken with measles, showing the tell-tale sign of the skin rash.
Lab values Lab values
Messenger RNA (mRNA) carries genetic information from the nucleus to the cytoplasm for protein synth Messenger RNA (mRNA) carries genetic information from the nucleus to the cytoplasm for protein synth
Serum Values for Thyroid Function Tests Serum Values for Thyroid Function Tests
How to rearrange formulas to isolate for a variable (Part 2) How to rearrange formulas to isolate for a variable (Part 2)
List transformations and Create a table of values for the following log function: List transformations and Create a table of values for the following log function:
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library