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

Author Question: For the following set of scores, calculate the mean, range and standard deviation: 12, 2, 5, 9, ... (Read 76 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
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
Excellent

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

A standard employment application form may be used. A standard employment application form may be used.
Range of motion at the shoulder and hip joints Cont. Range of motion at the shoulder and hip joints Cont.
What Is a Standard Drink? What Is a Standard Drink?
Goniometer measure of joint range of motion Goniometer measure of joint range of motion
Calculate the velocity of the red rock after collision Angle measured counterclockwise from the ... Calculate the velocity of the red rock after collision Angle measured counterclockwise from the ...
Video: T cell receptors

For a complete list of videos, visit our video library