Author Question: If a population of scores is normally distributed, has a mean of 45 and a standard deviation of 6, ... (Read 92 times)

Diane

  • Hero Member
  • *****
  • Posts: 576
If a population of scores is normally distributed, has a mean of 45 and a standard deviation of 6, the most extreme 5 of the scores lie beyond the score(s) of _________.
 
  a. 35.13 c. 56.76 and 33.24
  b. 45.99 d. 45.99 and 35.13

Question 2

A distribution has a mean of 60.0 and a standard deviation of 4.3 . The raw score corresponding to a z score of 2.02 is _________.
 
  a. 51.3 c. 51.4
  b. 68.7 d. 68.6



welcom1000

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

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.

For a complete list of videos, visit our video library