« previous next »

Author Question: In a normal distribution, what percentage of scores fall between the mean and a z-score of +1.00? ... (Read 75 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
on: Jul 13, 2018
In a normal distribution, what percentage of scores fall between the mean and a z-score of
   +1.00?
 
  a) 16
  b) 34
  c) 50
  d) 95

Question 2

In order to determine the critical value, which two pieces of information are needed?
 
  a) mean and sample size
  b) degrees of freedom and level of significance
  c) mean and standard deviation
  d) degrees of freedom and variance


Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Jul 13, 2018
Answer to Question 1

b

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 13, 2018
Correct answers!


Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Reply #3 on: Jul 13, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

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.

Fall Fall
Distribution of the Old World monkeys. Distribution of the Old World monkeys.
Normal conduction pathway in the heart. Normal conduction pathway in the heart.
Frequency distribution curve: interpatient variability in drug response. Frequency distribution curve: interpatient variability in drug response.
Distribution and Forms of Precipitation: Freezing Rain Distribution and Forms of Precipitation: Freezing Rain
Normal compound eye of adult Drosophila Normal compound eye of adult Drosophila
Video: Protein digestion - stomach & small intestine

For a complete list of videos, visit our video library