What is the meaning of diviation ?

In mathematics and statistics, deviation is a measure of difference between the observed value of a variable and some other value, often that variable's mean.

To calculate the standard deviation of those numbers:

Work out the Mean (the simple average of the numbers)

Then for each number: subtract the Mean and square the result.

Then work out the mean of those squared differences.

Take the square root of that and we are done!

the action of departing from an established course

Step-by-step explanation: Your Welcome Stay Safe

 $493

Step-by-step explanation:

Given : Cooper Jones worked his regular 40 hours plus 9 hours of overtime.

Since , Cooper is paid $8.50 per hour.

Then his pay for regular 40 hours :-

Also, employees earn double time for any hours worked in addition to their regular 40-hour week.

Then his pay for 9 hours overtime will be :-

Total pay :

Hence, his total pay for the week = $493