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

Author Question: If a distribution is normal with = 75 and = 15, then what proportion of the scores will fall ... (Read 69 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
If a distribution is normal with  = 75 and = 15, then what proportion of the scores will
  fall between 30 and 120?
 
  a. .3413
  b. .6826
  c. .9544
   d. .9974

Question 2

For the set of scores 10, 20, 30, 40, 50 the median is _____ .
 
  a. 20
  b. 25
   c. 30
  d. 35



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

D

Answer to Question 2

C




swpotter12

  • Member
  • Posts: 527
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)


rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

For a complete list of videos, visit our video library