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

Author Question: For the following set of scores, calculate the mean, range and standard deviation: 12, 2, 5, 9, ... (Read 79 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
For the following set of scores, calculate the mean, range and standard
  deviation: 12, 2, 5, 9, 11, 10, 10, 4.
 
  What will be an ideal response?

Question 2

If you earned 35 points on a 45-point exam, your proportion correct would be _____.
 
  a. .77
  b. 77
  c. .78
  d. 78



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vickyvicksss

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

M = 7.88, R = 10, SD = 3.43

Answer to Question 2

c




Anajune7

  • Member
  • Posts: 574
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


Missbam101

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

For a complete list of videos, visit our video library