Identify the observational units for the following research question: An instruc
ID: 3271429 • Letter: I
Question
Identify the observational units for the following research question:
An instructor wants to investigate whether the color of paper (blue or green) on which a test is printed has an effect on students' test scores.
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Identify the variables of interest for the following research question:
An instructor wants to investigate whether the color of paper (blue or green) on which an test is printed has an effect on students' test scores.
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Consider the following research question:
Does amount of experience have an impact on anxiety levels of skydivers immediately before a skydive?
For each term below, select whether it is an observational unit, a variable, or neither a variable nor observational unit for this research question.
Question 8 options:
123
Age
123
Amount of experience (novice or expert)
123
Skydivers
123
First-time skydivers
123
Anxiety level
Variable
Observational Unit
Neither a variable nor an observational un
123
Age
123
Amount of experience (novice or expert)
123
Skydivers
123
First-time skydivers
123
Anxiety level
1.Variable
2.Observational Unit
3.Neither a variable nor an observational un
Explanation / Answer
Question 1 :
Observational Unit - Student's test score
Question 2 :
Variables Of Interest - Color of Paper (blue or green)