Author Question: What is P(Z > -0.52 )? What will be an ideal response?[br][br][b][color=black]Question ... (Read 202 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
What is P(Z > -0.52 )?
 
  What will be an ideal response?

Question 2

A sample of size 100 from a bell-shaped population has a mean of 110 and a standard deviation of 10.0. Using the Empirical Rule, about how many items of the sample will be above 130?
 
  What will be an ideal response?



emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

0.6985

Answer to Question 2

Approximately 2 to 3 items



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

ec501234

  • Hero Member
  • *****
  • Posts: 573

emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338

 

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

For a complete list of videos, visit our video library