« previous next »

Author Question: An extreme outlier is: a. More than 3 SDs above the mean b. Equivalent to a z score of -3.0 or ... (Read 40 times)

theo

  • Hero Member
  • *****
  • Posts: 698
on: Jul 8, 2018
An extreme outlier is:
 
  a. More than 3 SDs above the mean
  b. Equivalent to a z score of -3.0 or lower, or +3.0 or higher
  c. More than three times the value of the mean
  d. More than 3 times the IQR, below Q1 or above Q3

Question 2

A z score of -1.00 corresponds approximately to a score for a normally distributed variable that is at the:
 
  a. 1st percentile
  b. 10th percentile
  c. 16th percentile
  d. 84th percentile


swimkari

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 8, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Adaptation to extreme cold in an ectotherm. Adaptation to extreme cold in an ectotherm.
Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of
APGAR SCORE APGAR SCORE
Equivalent Trig Expressions Equivalent Trig Expressions
Equivalent Trig Expressions Equivalent Trig Expressions
Use a compound angle addition formula to determine an equivalent trig expression for cos(x + ... Use a compound angle addition formula to determine an equivalent trig expression for cos(x + ...
Video: Central Nervous System Animation

For a complete list of videos, visit our video library