First slide

Introduction to statistics

Question

$If mean and mode in a frequency distribution are 6 and 3 respectively, then their median is$

Easy

A

5
B

6.9
C

2.8
D

4

Solution

Given, mean = 6, mode = 3
We know that, mode = 3 median – 2 mean
$\begin{aligned} \Rightarrow 3 = 3 m - 12 \\ ∴ m = 5 \end{aligned}$
Therefore, the correct answer is (1).

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