Question

PLEASE HELP QUICKLY!!

Answer 1

Answer:

By excluding (10, 15), a better description can be given for the data set.

Step-by-step explanation:

Overall, this data seems to suggest a decreasing trend.  The value (10, 15) is an outlier; if we remove it, the trend appears to be stronger.  Thus if we exclude this value we can give a better description of the data set.

Answer 2

b. By excluding (10, 15), a better description can be given for the data set.