For questions a-g. Write the letter of the best choice in the blank provided. A. Double-blind experiment B. Observational Study C. Single-blind experiment D. Case-Control Study E. Experimental Study F. Experiment (no blinding) G. Simple Random Sampling H. Systematic Sampling I. Convenience Sampling J. Stratified Sampling K. Confounding L. Variables M. Treatment N. Control O. Participation bias P. Perceived lack of anonymity Q. Sampling bias R. Qualitative S. Quantitative _____ a) Age is an example of what kind of data? _____ b) Hair color is an example of what kind of data? _____ c) An experimenter gives group A a placebo and group B the new drug. No one in the groups knows which pill (placebo or new drug) they are getting. _____ d) A study that charts which type of vehicle (car, truck, SUV, motorcycle, or emergency) runs the red light on Main Street would be which type of study? _____ e) To determine the type of food made available in the Student Union, the professor surveyed his class. What type of sampling is this? _____ f) Kathy receives the placebo in the double-blind experiment. To which group does she belong? _____ g) The local school system sent home a survey with all of the Pre-K students. Parents were asked to complete the survey and return it to the front office in a blank envelope that was provided. Which type of bias best describes this survey?
For questions a-g. Write the letter of the best choice in the blank provided.
A. Double-blind experiment B. Observational Study C. Single-blind experiment
D. Case-Control Study E. Experimental Study F. Experiment (no blinding)
G. Simple Random Sampling H. Systematic Sampling I. Convenience Sampling
J. Stratified Sampling K. Confounding L. Variables
M. Treatment N. Control O. Participation bias
P. Perceived lack of anonymity Q. Sampling bias R. Qualitative
S. Quantitative
_____ a) Age is an example of what kind of data?
_____ b) Hair color is an example of what kind of data?
_____ c) An experimenter gives group A a placebo and group B the new drug. No one in the groups knows which pill (placebo or new drug) they are getting.
_____ d) A study that charts which type of vehicle (car, truck, SUV, motorcycle, or emergency) runs the red light on Main Street would be which type of study?
_____ e) To determine the type of food made available in the Student Union, the professor surveyed his class. What type of sampling is this?
_____ f) Kathy receives the placebo in the double-blind experiment. To which group does she belong?
_____ g) The local school system sent home a survey with all of the Pre-K students. Parents were asked to complete the survey and return it to the front office in a blank envelope that was provided. Which type of bias best describes this survey?
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