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

Author Question: A researcher has conducted an experiment in which the independent variable is room temperature. Two ... (Read 140 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jun 20, 2018
A researcher has conducted an experiment in which the independent variable is room temperature. Two conditions (a hot room and a cold room) were used. The dependent variable was the length of time required to complete a jigsaw puzzle. What is the best way to state that there is a relationship?
 
  a. The mean times to complete the puzzle are not different for the two room conditions.
  b. The mean room temperatures are not different for the length of time required to complete the jigsaw puzzle.
  c. The mean times to complete the puzzle are different for the two room conditions.
  d. The mean room temperatures are different for the length of time required to complete the d. jigsaw puzzles.

Question 2

When deciding which type of measure of central tendency is appropriate, we consider the scale of measurement used to measure the
 
  a. variability of the distribution. c. independent variable.
  b. mean. d. dependent variable.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

D


leilurhhh

  • Member
  • Posts: 560
Reply 2 on: Jun 20, 2018
Excellent

irishcancer18

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Leder's experiment showing the binding of mRNA to DNA that contains an intron Leder's experiment showing the binding of mRNA to DNA that contains an intron
The Hershey-Chase Experiment The Hershey-Chase Experiment
School-age children are often independent and industrious, with a developing sense of self-confidenc School-age children are often independent and industrious, with a developing sense of self-confidenc
Measuring Attachment Styles: The Strange Situation Experiment Measuring Attachment Styles: The Strange Situation Experiment
Predicted Temperature Trends Through the 21st Century Predicted Temperature Trends Through the 21st Century
Chlamydospore or spherule that occurs at body temperature. Chlamydospore or spherule that occurs at body temperature.
Video: Simple and Double Sugar

For a complete list of videos, visit our video library