« previous next »

Author Question: In a normal distribution, you know that the mean of the scores is 50 and the standard deviation is ... (Read 68 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Normal portal circulation. Normal portal circulation.
Distribution of Aggregate Mining Distribution of Aggregate Mining
Summary of Standard Precautions Summary of Standard Precautions
Microscopic image of prostate cancer. The tissue on the right is somewhat normal; the tissue on the ... Microscopic image of prostate cancer. The tissue on the right is somewhat normal; the tissue on the ...
Two normal frequency distributions with the same mean but different amounts of variation Two normal frequency distributions with the same mean but different amounts of variation
Normal white blood cell and a white blood cell undergoing apoptosis Normal white blood cell and a white blood cell undergoing apoptosis
Video: Mendel's Principles of Inheritance (Father of Genetics)

For a complete list of videos, visit our video library