Question

A grouped frequency distribution table with class intervals of equal sizes using 250-270 as one of (1)
the class interval is constructed for the following data:
268, 220, 368, 258, 242, 310, 272, 342, 310, 290, 300, 320, 319, 304, 402, 318, 406, 292, 354,
278, 210, 240, 330, 316, 406, 215, 258, 236
Find the frequency of the class 210-230​

Answer 1

Answer:

3

Step-by-step explanation:

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