The work hours of an employee of Think and Learn is given below:

9, 10, 8, 11, 12, 10

Find his average working hours per day.

8 hours

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9 hours

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10 hours

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11 hours

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Solution

The correct option is C 10 hours
$A v e r a g e$ $=$ $\frac{S u m o f a l l o b s e r v a t i o n}{T o t a l n u m b e r o f o b s e r v a t i o n s}$
$=$ $\frac{9 + 10 + 8 + 11 + 12 + 10}{6}$
$=$ $\frac{60}{6}$
$=$ $10 h o u r s$
So, the employee's average working hours is 10 hours per day.

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The work hours of an employee of Think and Learn is given below:

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Find the mean hours worked by the employee.

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