Textbook ExpertVerified Tutor
29 Oct 2021
Given information
Here, two researchers are gathering data on hours of video games played by school-aged children and young adults. They each randomly sample different groups of 150 students from the same school.
Step-by-step explanation
Step 1.
As part of a way to reward students for participating in the survey, the researchers gave each student a gift card to a video game store. This will surely affect the data because if students know that they will get gift cards as a reward many students will take the part in the survey.
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