Multiple Choice
Soda is often considered unhealthy because its content is high in both caffeine and refined sugar.But are the two related? Caffeine and refined sugar contents (in milligrams) of 12 ounces of several brands of soda are shown on the following scatterplot.The correlation between caffeine and refined sugar is 0.189.Describe the association.
A) Weak linear relation in a positive direction
B) Weak nonlinear relation in a positive direction
C) Weak curved relation in a positive direction
D) No evidence of relation
E) Strong linear relation in a positive direction
Correct Answer:

Verified
Correct Answer:
Verified
Q11: One of the important factors determining
Q12: A group of persons filled in
Q13: The consumer price index (CPI)is a
Q14: Cloudy days,rainy days<br>A)Negative,nonlinear,strong<br>B)Positive,nonlinear,moderate<br>C)Negative,linear,strong<br>D)Positive,nonlinear,strong<br>E)Positive,linear,moderate
Q15: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3450/.jpg" alt=" A)Positive association B)Positive
Q17: Air pressure,altitude<br>A)Positive,linear,strong<br>B)Positive,linear,moderate<br>C)Negative,nonlinear,strong<br>D)Negative,linear,moderate<br>E)Negative,linear,strong
Q18: A psychology graduate student is studying
Q19: A study of consumer behavior finds a
Q20: In a school,a scientist observed children during
Q21: A shop owner tries to predict the