This topic contains a solution. Click here to go to the answer

Author Question: When calculating the mean, the symbol X represents the . a. score of a single subject b. size of ... (Read 106 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
When calculating the mean, the symbol X represents the .
 
  a. score of a single subject
  b. size of the class interval
  c. median
  d. mean

Question 2

A placebo control group in an experiment would .
 
  a. not be administered the dependent variable
  b. receive a simulated treatment condition
  c. be randomly selected but not randomly assigned
  d. not be considered an equivalent group



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

A

Answer to Question 2

B




shenderson6

  • Member
  • Posts: 573
Reply 2 on: Aug 2, 2018
Wow, this really help


ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

For a complete list of videos, visit our video library