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

Author Question: A researcher obtained a correlation of r = +0.62 between the amount of time spent watching ... (Read 214 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
on: Jun 19, 2018
A researcher obtained a correlation of r = +0.62 between the amount of time spent watching television and level of blood cholesterol. This means that there is a general tendency for people who watch more television also to have higher blood cholesterol.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

If there is a difference between the pretest scores of the intervention and comparison groups in the NEGD, it indicates that there is selection bias.
 
  a. True
  b. False
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 19, 2018
Answer to Question 1

True

Answer to Question 2

True


pepyto

  • Member
  • Posts: 547
Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

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

Time Slows Down Near Matter Time Slows Down Near Matter
How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives
Scatterplots of Variables Having Several Different Levels of Correlation Scatterplots of Variables Having Several Different Levels of Correlation
Velocity-time Graph Velocity-time Graph
Jim Croce - Time in a bottle - 1973 Jim Croce - Time in a bottle - 1973
Time-of-entry mapping Time-of-entry mapping
Video: Introduction to Cystic Fibrosis

For a complete list of videos, visit our video library