Question

Construct a frequency distribution table for the following weights (in gm) of 30 oranges

using the equal class intervals, one of them is 40-45 (45 not included). The weights are: 31,

41, 46, 33, 44, 51, 56, 63, 71, 71, 62, 63, 54, 53, 51, 43, 36, 38, 54, 56, 66, 71, 74, 75, 46, 47,

59, 60, 61, 63.

(a) What is the class mark of the class intervals 50-55?

(b) What is the range of the above weights?

(c) How many class intervals are there?

(d) Which class interval has the lowest frequency?​

Answer 1

Answer:

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