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

Author Question: What are the mean and median scores on this exam?[br][br][b][color=#A83E49]Question ... (Read 95 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jun 24, 2018
What are the mean and median scores on this exam?

Question 2

A multiple regression equation includes 5 independent variables, and the coefficient of determination is 0.81 . The percentage of the variation in y that is explained by the regression equation is:
 a. 81
  b. 90
  c. 86
  d. about 16


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Andromeda18

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 24, 2018
Answer to Question 1

Mean = 80.40, Median = 79.50

Answer to Question 2

A


fasfsadfdsfa

  • Member
  • Posts: 554
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Eye Color Is a Sex-Linked Trait in Drosophila (Part 4) Eye Color Is a Sex-Linked Trait in Drosophila (Part 4)
How to solve application problems containing quadratics (Question 2) How to solve application problems containing quadratics (Question 2)
Economics question Economics question
this is a math question this is a math question
Physics question Physics question
CHEM QUESTION CHEM QUESTION
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library