If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately
24.0
25.5
20.5
22.0
Explanation for correct option:
Find the mode:
Given,
Mean =21 and Median=22
We know,
Mode=3Median–2Mean=3(22)-2(21)=66–42=24
Hence, the correct option is A.
The mean and mode of a frequency distribution are 28 and 16 respectively. The median is
(a) 22 (b) 23.5 (c) 24 (d) 24.5