The center of data is a single number that summarizes the entire data set. The median is the midpoint value of a data set, where the values are arranged in ascending or descending order. The median can be used to find the center of data when the numbers in the data set contain one or more outliers.
Steps:
1. Do 19 + -23= -4
2. Do -48 + -80= -128
3. Do -17 + 20= 3
4. Your answers are -4, -128, and 3
I hope this helps you
12.5.17/4
255
1/4^3=1/64
255.64=16320
The midpoint of a line segment is simply the average of the coordinates.
If you have endpoints (x1,y1) and (x2,y2) the midpoint is:
mp=((x1+x2)/2, (y1+y2)/2)
Kira did because by the time she walked for 45 minutes, she would be above 2 miles