Find the arithmetic mean
If $69.5$ is the mean of $72, 70, x, 62, 50, 71, 90, 64, 58$ and $82$ . Find the value of $x .$

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Find the arithmetic mean
If

69.5

is the mean of

72, 70, x, 62, 50, 71, 90, 64, 58

and

82

. Find the value of

x .

10 mins ago

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10 mins ago

Text solutionVerified

y 7270 x 62507190645882 A r i t hm e t i c m e an = \sum_{n = 1}^{n} x = \frac{72 + 70 + x + 62 + 50 + 71 + 90 + 64 + 58 + 82}{10} 69.5 = \frac{622 + x}{10} x = 73

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Question Text	Find the arithmetic mean If $69.5$ is the mean of $72, 70, x, 62, 50, 71, 90, 64, 58$ and $82$ . Find the value of $x .$
Answer Type	Text solution:1
Upvotes	150