Question

find mean and mode of given observations : 22, 34 ,56 ,56,32,84,97,20​

Answer 1

Mean = 22+ 34+56 +56+32+84+97+20/8

= 401/8

= 50.125

Mode is 56

Answer 2

Mean :-

We know that mean = sum of all observations /

No.of observations

Here observations are 22,34,56,56,32,84,97,20

Mean = 22+34+56+56+32+84+97+20/8

401 /8

Mean = 50.125

Mode :-

which term is repeated more times it is the mode

So here 56 has come two times

Mode = 56

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