Mathematics
If the mean of 10, 12, 16, 20, p and 26 is 17, then the value of p is :
16
18
20
24
Statistics
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Answer
Mean = 17
Number of observations = 6
Mean =
⇒ 17 =
⇒ 102 = 84 + p
⇒ p = 102 - 84
⇒ p = 18.
Hence, option 2 is the correct option.
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