This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In a normal distribution with standard deviations, how is the area designated in which 47.5 of ... (Read 126 times)

fox

  • Hero Member
  • *****
  • Posts: 540
on: Jul 8, 2018
In a normal distribution with standard deviations, how is the area designated in which 47.5 of scores are higher than the mean and 47.5 are lower than the mean?
 
  a. one standard deviation above and below
  b. two standard deviations above and below
  c. three standard deviations above and below
  d. the score reflecting the mean, median, and mode

Question 2

Which of the following is used when data collection involves unlike data, such as a measurement of bone density compared to obesity measured as a percentage of body fat?
 
  a. alpha
  b. standard deviation
  c. t test
  d. z scores


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

6ana001

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 8, 2018
Answer to Question 1

b. two standard deviations above and below

Answer to Question 2

d. z scores


fox

  • Member
  • Posts: 540
Reply 2 on: Jul 8, 2018
Gracias!

nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

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?

The FDA recognizes 118 routes of administration.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Deviation of Normal Posture Deviation of Normal Posture
Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into
Standard Model of Elementary Particles Standard Model of Elementary Particles
(A) Tetralogy of Fallot; (B) normal anatomy. (A) Tetralogy of Fallot; (B) normal anatomy.
Construct a Lorenz curve that shows income distribution in this society. Construct a Lorenz curve that shows income distribution in this society.
Normal physiologic mechanisms of the body that restore homeostasis to the balance of serum calcium Normal physiologic mechanisms of the body that restore homeostasis to the balance of serum calcium
Video: Biological organic compounds

For a complete list of videos, visit our video library