Author Question: Professor Kipling is discussing statistics in your introductory psychology class. She explains that ... (Read 77 times)

stephzh

  • Hero Member
  • *****
  • Posts: 556
Professor Kipling is discussing statistics in your introductory psychology class. She explains that descriptive statistics are invaluable because they allow psychologists to ____.
 
  a. describe the relationship between two variables
  b. summarize a pool of data
  c. determine whether a data set is normally distributed
  d. determine whether the differences between two groups are significant

Question 2

The most basic use of histograms is to ____.
 
  a. establish that the null hypothesis is true
  b. determine whether an analysis of variance is needed
  c. analyze data statistically
  d. better understand the shape of the data



dpost18

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

ANSWER:
b

Answer to Question 2

ANSWER:
d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

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

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library