Multiple Choice
A researcher studies presidential approval polls and finds the following values: 46, 46, 48, 49, 51, and 52. What is the mean approval rating?
A) 46
B) 48
C) 48.67
D) 50
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q8: Which of the following is the most
Q9: The median value of a variable is
Q10: A researcher who wants to learn the
Q11: Mean, median, and mode are all measures
Q12: Age, measured in years, is an example
Q14: Age, measured in years, is an example
Q15: _ variables are measured with more precision
Q16: Dispersion describes the number of categories in
Q17: The cumulative percentage records the percentage of
Q18: Nominal-level variables are the most precise.