Math, asked by sivanikokkula, 1 year ago

mean of 7 observations
21,12, 15, 16, p,14,13.Find
value of P
​

Answers

Answered by Snowybaby
5
Answer:



Solution

Given data

21,12,15,16,p,14,13

Mean = 7

Sum of observations/ no of observations = 7

21 +12+15+16+p+14+13/7 = 7
91+p =7*7
91= 49
P = 91-49
P= 42
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