Author Question: In a normal distribution, you know that the mean of the scores is 50 and the standard deviation is ... (Read 100 times)

notis

  • Hero Member
  • *****
  • Posts: 596
In a normal distribution, you know that the mean of the scores is 50 and the standard deviation
  is 5. A score of 60 would therefore
 
  A) fall two standard deviations above the mean
  B) fall one standard deviation above the mean
  C) fall two standard deviations below the mean
  D) fall one standard deviation below the mean
  E) cannot interpret the score with the information given

Question 2

For a line graph, the Y axis should be approximately ________ as tall as the X axis is long.
 
  A) one-fourth B) two-thirds C) one-third D) three-fourths



makaylafy

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

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

For a complete list of videos, visit our video library