hannahmarie1313
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Four students did a survey to find the pizza topping sixth-grade students prefer. The table below shows the method each student used to conduct the survey: Student Method Troy Asked 100 students at random from his seventh-grade class what their favorite pizza topping is Dacia Asked 100 eighth-grade students at random what their favorite pizza topping is Julia Asked 100 sixth-grade students at random what their favorite pizza topping is Tanner Asked 100 third-grade students at random what their favorite pizza topping is Which student's survey is most likely not biased? Troy Dacia Julia Tanner

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MrEquation
I don't see much in this problem to cause bias. All I can see are the different grade levels of the surveys. Did you leave something out?

If I had to select one answer from your choices, I would choose Julia. She is the only one that actually asked 6th grade students.

The student whose survey to find the pizza topping sixth-grade students prefer is likely not biased is; Julia

What is a biased sample?

A sampling method is said to be biased of some members of a population are systematically more likely to be selected in a sample than others.

Now, in this case we are told that four students did a survey to find the pizza topping sixth-grade students prefer.

From the students methods, we can see that they all surveyed people but the one that is not biased would be Julia because the people she asked are the people that she wants to find the info about and as such they will be honest about it unlike the other three asking people that may likely utilized biased opinions.

Read more about Biased Sample at; https://brainly.com/question/13654964