question archive Suppose that a researcher found that undergraduate students who engage in a moderate amount of exercise are healthier that those who engage in either little exercise or in lots of exercise
Suppose that a researcher found that undergraduate students who engage in a moderate amount of exercise are healthier that those who engage in either little exercise or in lots of exercise
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Suppose that a researcher found that undergraduate students who engage in a moderate amount of exercise are healthier that those who engage in either little exercise or in lots of exercise. This finding suggests what type of relationship between amount of exercise and degree of health? Select the correct answer.
Select one:
a. a negative relationship
b. no relationship
c. a linear relationship
d. a positive relationship
e. a curvilinear relationship
In the equation y=12+6x, x is the:
Select one:
a. slope of the line
b. dependent variable
c. independent variable
d. y-intercept
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The solution is explained below.
Step-by-step explanation
Answer (1):
Here, since the degree of health increases with increase in the amount of exercise, hence there exists a positive relationship between these two variables.
So, the answer is Option (d).
Answer (2):
Here, ?x? is the independent variable.
Hence, the answer is Option (c).
