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