Author Question: Dr. Smith noticed that during the summer, an ice-cream stand extended their hours. He also noticed ... (Read 178 times)

james

  • Hero Member
  • *****
  • Posts: 573
Dr. Smith noticed that during the summer, an ice-cream stand extended their hours. He also noticed that temperatures were higher and that people consumed more ice cream. The variable of hours the ice-cream stand was open is an example of
 
  a. the experimental method. c. cause and effect.
  b. the third-variable problem. d. the placebo effect.

Question 2

The major disadvantage of correlational research is that it
 
  a. is costly to carry out.
  b. is artificial, and it is hard to apply the results to real-life settings.
  c. is time-consuming and impractical.
  d. cannot demonstrate what caused what effect.



jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

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.

For a complete list of videos, visit our video library