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

Author Question: The measure of dispersion that is influenced most by extreme values is the _____. a. variance b. ... (Read 116 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
The measure of dispersion that is influenced most by extreme values is the _____.
 a. variance
  b. standard deviation
  c. range
  d. interquartile range

Question 2

In order to estimate the average electric usage per month, a sample of 81 houses was selected and the electric usage was determined. Assume a population standard deviation of 450 kilowatt-hours. The standard error of the mean is
 a. 450.
   b. 81.
   c. 500.
   d. 50.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Toya9913

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

c

Answer to Question 2

d





 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

For a complete list of videos, visit our video library