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 35 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
Thanks for the timely response, appreciate it

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

The nurse is using Standard Precautions to draw blood. The nurse is using Standard Precautions to draw blood.
The Normal Distribution of Scores for a Standardized Intelligence Test The Normal Distribution of Scores for a Standardized Intelligence Test
How to sketch a quadratic equation that is in standard form (Question 2) How to sketch a quadratic equation that is in standard form (Question 2)
How to quickly find the vertex of a quadratic equation that is in standard form How to quickly find the vertex of a quadratic equation that is in standard form
Range for Functions Range for Functions
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Video: Retina

For a complete list of videos, visit our video library