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

Author Question: If the coefficient of determination is .90, the percentage of variation in the dependent variable ... (Read 75 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
on: Jun 24, 2018
If the coefficient of determination is .90, the percentage of variation in the dependent variable explained by the variation in the independent variable is
 a. .90.
  b. 90.
  c. 81.
  d. .81.

Question 2

Which of the following is NOT an example of descriptive statistics?
 a. a histogram depicting the age distribution for 30 randomly selected students
  b. an estimate of the number of Alaska residents who have visited Canada
  c. a table summarizing the data collected in a sample of new-car buyers
  d. the proportion of mailed-out questionnaires that were returned


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

b


ec501234

  • Hero Member
  • *****
  • Posts: 573
Reply #2 on: Jun 24, 2018
Thank you :)


patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #3 on: Jun 24, 2018
Happy to help you


« previous next »
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

The determination of the Calvin cycle by using labelling of CO2 with 14C The determination of the Calvin cycle by using labelling of CO2 with 14C
Variation in the level of multicellularity among volvocine algae Variation in the level of multicellularity among volvocine algae
Variation in shape and length of nerve cells. Variation in shape and length of nerve cells.
Genetic variation in the color of corn kernels Genetic variation in the color of corn kernels
Rule of Nines. A method for determining percentage of body burned. Each different colored section re Rule of Nines. A method for determining percentage of body burned. Each different colored section re
Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
Video: Fractures Animation

For a complete list of videos, visit our video library