if the mean of 10,12,18,13,P and 17 is 15 find the value of p?
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Given that the mean of 10,12,18,13,P and 17 is 15 that is
15 = (10+12+18+13+P+17)/6
⇒ 15×6 = 70+P
⇒ 90 = 70+P
⇒ p = 90-70
⇒ P = 20
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Step-by-step explanation:
Given that the mean of 10,12,18,13,P and 17 is 15 that is
15 = (10+12+18+13+P+17)/6
⇒ 15×6 = 70+P
⇒ 90 = 70+P
⇒ p = 90-70
⇒ P = 20
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