Question 4 (10 points) (08.05;08.06 HC)
The box plot below shows the total amount of time, in minutes, the students of a
class surf the Internet every day:
Daily Internet Surfing
35
60
20
35
50
65
80
95
Time (minutes)
Part A: List two pieces of information that are provided by the graph and one piece
of information that is not provided by the graph. (4 points)
Part B: Calculate the interquartile range of the data, and explain in a sentence or two
what it represents. (4 points)
Part C: Explain what affect, if any, there will be if an outlier is present. (2 points)