UPSKILL MATH PLUS

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Answer variants:
\(\text{Less than }\)\(30\)
14
\(\text{Less than }\)\(60\)
14
21
45
\(\text{Less than }\)\(50\)
37
63
\(\text{Less than }\)\(40\)
\(\text{Less than }\)\(80\)
\(\text{Less than }\)\(70\)
Construct a cumulative frequency distribution of less than type for the following data.
 
Class intervalFrequency
Below 3014
30 \(-\) 400
40 \(-\) 507
50 \(-\) 6016
60 \(-\) 708
70 \(-\) 8018
 
Answer:
 
Class intervalFrequency