As a rule of thumb,the use of _____ groups in a grouped frequency distribution tends to strike the appropriate balance between imprecision and incomprehensibility.
A) 5 to 15
B) 10
C) 10 to 20
D) 5 to 10
Correct Answer:
Verified
Q10: In grouped frequency distributions,we typically use interval
Q11: A table that lists scores on a
Q12: If the scores of a class at
Q13: For any given score,the cumulative frequency is
Q14: The relative frequencies in a distribution will
Q16: In a grouped frequency distribution,the conventional starting
Q17: Refer to the following distribution
Q18: A relative frequency is:
A)the proportion of times
Q19: A useful tool for summarizing a large
Q20: The number of times that a score
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