Multiple Choice
The midpoints of intervals for frequency distributions constructed with interval-ratio variables are found by
A) adding the upper and lower class limits for each interval and then dividing by 2.
B) multiplying the upper and lower class limits for each interval.
C) dividing the range by 10.
D) None of the above.Class intervals for interval-ratio variables do not have midpoints.
Correct Answer:
Verified
Correct Answer:
Verified
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