Alyson works part time at a restaurant each week her work schedule changes. the number of hours she works each week is shown
MAD
10,24,15,23,14,23,19,7,14,28,20,6,14,15
find mean median, mode, range, and round to the nearsest tenth
Here's how to find those answers.
https://www.mathsisfun.com/definitions/median.html
there's to numbers in the middle
if there is two middle numbers, add them together and average them to get median
add them up
To find the Mean Absolute Deviation (MAD) of Alyson's weekly work hours, you need to perform a couple of calculations:
Step 1: Calculate the mean (average) of the given values.
Step 2: Find the absolute difference between each value and the mean.
Step 3: Calculate the average of these absolute differences to get the MAD.
Let's go through these steps to find Alyson's MAD.
Step 1: Calculate the mean of the given values.
To calculate the mean, sum up all the values and divide by the total number of values:
Mean = (10 + 24 + 15 + 23 + 14 + 23 + 19 + 7 + 14 + 28 + 20 + 6 + 14 + 15) / 14
Step 2: Find the absolute difference between each value and the mean.
For each value, subtract the mean from it and take the absolute value:
Absolute difference for 10 = |10 - Mean|
Absolute difference for 24 = |24 - Mean|
and so on...
Step 3: Calculate the average of these absolute differences to get the MAD.
Add up all the individual absolute differences and divide by the total number of values:
MAD = (|10 - Mean| + |24 - Mean| + |15 - Mean| + ... + |15 - Mean|) / 14
Performing these calculations will give you the final MAD value for Alyson's work hours.