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

Author Question: In a normal distribution, what percentage of people scores within two standard deviations of the ... (Read 78 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
In a normal distribution, what percentage of people scores within two standard deviations of the average?
 
  a. 95
  b. 60
  c. 33
  d. 20

Question 2

In a normal distribution, ___________ of all people score within one standard deviation of the average.
 
  a. one-quarter
  b. one-third
  c. one-half
  d. two-thirds



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CAPTAINAMERICA

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

Answer: A: 95

Answer to Question 2

Answer: D: two-thirds




dbose

  • Member
  • Posts: 597
Reply 2 on: Jun 21, 2018
YES! Correct, THANKS for helping me on my review


smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library