If the mean of 10, 12, 18, 13. p and 17 is 15, find the value of p.
Answers
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7
Answer:
p=20
Step-by-step explanation:
10+12+18+13+p+17/6=15
70+p/6=15
70+p=15×6
70+p=90
p=90-79
p=20
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