This topic contains a solution. Click here to go to the answer

Author Question: State the Empirical Rule. Use the standard normal distribution to explain the percent values given ... (Read 17 times)

CBme

  • Hero Member
  • *****
  • Posts: 548
State the Empirical Rule. Use the standard normal distribution to explain the percent values given in the Empirical Rule.
 
  What will be an ideal response?

Question 2

The chi-square test of independence is used to analyze .
 
  a. medians
  b. skewness
  c. frequency data
  d. continuous measurements



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

In a bell-shaped distribution, about 68 of the values lie within  1 SD of the mean, about 95 of the values lie within  2 SD of the mean, about 99.7 of the values lie within  3 SD of the mean. The student can find the actual values in the table and show the relation to the percents shown.

Answer to Question 2

C





 

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?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

For a complete list of videos, visit our video library