Question

A grouped frequency table with class intervals of equal sizes using 250-270 (270 not included in this

interval) as one of 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. The frequency of the class 310-330 is:

(A) 4 (B) 5 (C) 6 (D) 7​

Answer 1

Answer:

c) 6 is the correct answer

Answer 2

Answer:

6 is the correct answer