INTRO TO STAT . Plase make sure to answer it all correct. Question 1 (1 point) a

Question

INTRO TO STAT .

Plase make sure to answer it all correct.

Question 1 (1 point) a study published in the January 2008 issue of Behavioral Sleep Medicine that involved a survey of 120 students at St. Lawrence University, a small Liberal arts college in upstate New York. Researchers found that students who claimed to have never pulled an all-nighter had an average PA of 3.1, compared to 2.9 for G those students who do claim to have pulled all-nighters. Match the variables and observational units for this study below. 1. Student Response variable(s) 2. Whether or nut have pulled an all nighter v Explanatory variable(s) 3. GPA. Observational unit(s)

Explanation / Answer

1) A response variable is the particular quantity that we ask a question about in our study. An explanatory variable is any factor that can influence the response variable

Therefore

Response variable is GPA

Explainatory variable is whether opr not have pulled an all nighter

Observational unit is the students

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I can provide you with answer of one question at a time, please repost the question for the rest.

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