If the mean of11 8, 10, & and9 is a findthe value of x – InterviewSolution

1.

If the mean of11 8, 10, & and9 is a findthe value of x

Answer»

ong>ANSWER: MEAN = SUM of observations / no.of observations

9.5 = 11+8+13+10+x+9 / 6

9.5 *6 = 51 + x

57 = 51 + x

57 - 51 = x

6 = x

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