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

Author Question: A standard normal distribution has a mean of _____ and a standard deviation of _____. a. 0; 1 b. ... (Read 25 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
on: Jun 20, 2018
A standard normal distribution has a mean of _____ and a standard deviation of _____.
 
  a. 0; 1
  b. 1; 0
  c. 1; 1.5
  d. 0; .5

Question 2

In a normal distribution of population scores, roughly how many of these scores will fall between -1 and +1?
 
  a. 2
  b. 50
  c. 68.3
  d. 95


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

c


tfester

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Jun 20, 2018
Thank you!


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

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?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Normal Ear Alignment Normal Ear Alignment
Normal portal circulation. Normal portal circulation.
p53 (normal cell vs tumor cell) p53 (normal cell vs tumor cell)
Normal conduction pathway in the heart. Normal conduction pathway in the heart.
Three factors that influence the distribution of Na+ and K+ ions across the neural membrane. Three factors that influence the distribution of Na+ and K+ ions across the neural membrane.
World Distribution of Temperature World Distribution of Temperature
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library