Answer:
Step-by-step explanation:
To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean|.
12+ 12+ 14+ 16+17+18+18= 123
hold up one
Let’s determine the first Wednesday. This would be 26 - 7n until we reach a number between 1 and 7. Thus, this would be 26 - 7(3) = 5. Thus, the 5th day of that month was a Wednesday. 4th = Tuesday, 3rd = Monday, 2nd = Sunday, and 1st = Saturday. Thus, the first day of the month was Saturday.
Answer:
1721.06666667
Step-by-step explanation: