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Statistical Research
Contributed by: Riggs
  • 1. Question - Design - Collect - Analyze - Report
A) Study
B) Statistics
C) Question
D) Research Cycle
  • 2. Collects data about the characteristics of the population
A) Research Cycle
B) Observational Study
C) Variable of Interest
D) Experimental Study
  • 3. Participants are divided into groups and assigned a treatment
A) Experimental Study
B) Treatment
C) Margin of Error
D) Observational Study
  • 4. When participants show improvement simply because they are in the study, not because the treatment is effective.
A) Control Group
B) Treatment
C) Placebo Effect
D) Sample
  • 5. What is being measured in a study
A) Study
B) Treatment
C) Variable of Interest
D) Collect
  • 6. What type of study is this?
A) Observational Study
B) Experimental Study
  • 7. What was the treatment?
A) Test format
B) Students
C) Test scores
D) Coin flip
  • 8. Who were the participants
A) Mrs. Johnson
B) Research
C) Tests
D) Students
  • 9. How was the assignment of treatment(s) accomplished?
A) Multiple-choice test
B) random selection
C) Fill-in-the-blank test
D) Coin flip
  • 10. A local pizza shop advertises “an average delivery time of 20 minutes or less,”. What is the null hypothesis?
A) The true mean delivery time is more than 20 minutes
B) A null hypothesis cannot be made
C) The true mean delivery time is 20 minutes or less
D) The true mean delivery time is exactly 20 minutes
  • 11. A local pizza shop advertises “an average delivery time of 20 minutes or less,”. What is the alternative hypothesis?
A) The true mean delivery time is 20 minutes or less
B) A alternative hypothesis cannot be made
C) The true mean delivery is greater than 20 minutes
D) The true mean delivery time is exactly 20 minutes
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