The mean and mode of the observations 7, 7,X,7 and 5 are same. Then the
observation is..
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The mean and mode of the observations 7, 7,X,7 and 5 are same. Then the
observation is..
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Step-by-step explanation:
Answer
Given that mode =7 and mean =7
We know that mode=3median−2mean
⟹median=
3
mode+2mean
⟹median=
3
7+2(7)
=
3
7+14
=
3
21
=7