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

Author Question: We cannot attempt to interpret correlations numerically, with the one possible exception of ... (Read 102 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
on: Jun 24, 2018
We cannot attempt to interpret correlations numerically, with the one possible exception of indicating whether they are positive or negative.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

The t-test for the difference between the means of two independent populations assumes that the respective:
 a. sample sizes are equal.
  b. populations are normal.
  c. means are equal.
  d. All of these choices are true.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jun 24, 2018
Answer to Question 1

FALSE

Answer to Question 2

B


karlynnae

  • Member
  • Posts: 599
Reply 2 on: Jun 24, 2018
Excellent

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Correlations are Depicted in Scatterplots Correlations are Depicted in Scatterplots
Correlations on tests for a number of cognitive abilities are higher for monozygotic twin pairs (who ... Correlations on tests for a number of cognitive abilities are higher for monozygotic twin pairs (who ...
Monozygotic twins’ scores for five personality factors show higher correlations than scores for ... Monozygotic twins’ scores for five personality factors show higher correlations than scores for ...
Throughout history, technology has had an impact on families. Today is no exception. Throughout history, technology has had an impact on families. Today is no exception.
Correlations Correlations
Video: Dendrite Animation

For a complete list of videos, visit our video library