Both mean and median are measures of the center of a set of data.
Mean is normally preffered to the median except if there is an outlier that has a tendency to affect the mean.
An outlier is a data point that significantly differs from the other data points in a sample.
In the data set above, there is no outlier that will affect the mean.
Therefore, he should use the mean because there are no outliers that affect the mean.
Answer:
125 miles
Step-by-step explanation:
Speed travelled every hour = 50 miles
Time travelled for - 2 1/2 hours = 2.5 hours
Distance = Speed * Time
50*2.5 = 125 miles
Hope this helps!
Answer:
-1/12
Step-by-step explanation:
12x-3 = -4
12x= -1
x= -1/12
The correct answer is 15 because if you make a graph you find 2.5 then go up to 15 because the graph would be linear
Answer:
ABCD is a square and a rectangle, just graph the points to see the shape it makes