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

Author Question: In a _____ distribution, the frequency of most scores is approximately equal. a. normal c. ... (Read 170 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
In a _____ distribution, the frequency of most scores is approximately equal.
 
  a. normal c. trimodal
  b. bimodal d. uniform

Question 2

If a distribution is normal, we would expect a z score of _____ to have the highest frequency.
 
  a. 0 c. +2
  b. +1 d. -3



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cpetit11

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

D
This defines a uniform distribution.

Answer to Question 2

A
The mean of a distribution has a z score of zero. The scores at or near the mean (where z is 0) have the highest frequencies in a normal distribution.





 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

For a complete list of videos, visit our video library