Author Question: What is P(Z > -0.52 )? What will be an ideal response?[br][br][b][color=black]Question ... (Read 175 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?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

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

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

For a complete list of videos, visit our video library