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

Author Question: The proportion of the data from a standard normal distribution that falls within two standard ... (Read 96 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
on: Jun 24, 2018
The proportion of the data from a standard normal distribution that falls within two standard deviations from the mean is:
 a. 0.3413.
  b. 0.4772.
  c. 0.6826.
  d. 0.9544

Question 2

The standard error is:
 a. the standard deviation of the sampling distribution.
  b. the squared value of the population variance.
  c. the same value as the population standard deviation.
  d. is the same for distributions of all sample sizes.
  e. is the mean of the sampling distribution


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

A


acc299

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jun 24, 2018
Correct answers!


stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event
How to fully analyze the standard and factored form of a quadratic equation (Question 2) How to fully analyze the standard and factored form of a quadratic equation (Question 2)
How to calculate the mean for grouped data How to calculate the mean for grouped data
Biodiversity and the unevenly distribution on the planet Biodiversity and the unevenly distribution on the planet
Normal Faulting – Basin and Range Province Normal Faulting – Basin and Range Province
Gamete genotype frequencies calculated from genetic linkage data Gamete genotype frequencies calculated from genetic linkage data
Video: Spinal Cord Injury Animation

For a complete list of videos, visit our video library