Author Question: In a normal distribution, what percentage of scores fall between the mean and a z-score of +1.00? ... (Read 91 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
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
Answer to Question 1

b

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Ksh22

  • Sr. Member
  • ****
  • Posts: 297

 

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

For a complete list of videos, visit our video library