This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The mean of a normal probability distribution is 500 and the standard deviation is 10 . About 68 of ... (Read 54 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
on: Jul 24, 2018
The mean of a normal probability distribution is 500 and the standard deviation is 10 . About 68 of the observations lie between what two values?

Question 2

The value of z(0.10) z(0.90) is
 a. 2.56.
  b. -2.56.
  c. 1.28.
  d. -1.28.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nickk12214

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 24, 2018
Answer to Question 1

490 and 510

Answer to Question 2

A


jwb375

  • Member
  • Posts: 540
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

kjohnson

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

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

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

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.

Normal lung and one with emphysema. Normal lung and one with emphysema.
Hydronephrosis. Normal kidney (left) and kidney with hydronephrosis (right) are compared. Note the d Hydronephrosis. Normal kidney (left) and kidney with hydronephrosis (right) are compared. Note the d
Normal male karyotype Normal male karyotype
Normal lab values Normal lab values
Distribution of the Income of Americans Distribution of the Income of Americans
Biodiversity and the unevenly distribution on the planet Biodiversity and the unevenly distribution on the planet
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library