This box plot shows the number of minutes patients spent in a dentist's waiting room. What is the median time?
21 minutes
This box plot shows the time spent commuting to work by a group of office workers. What is the maximum commute time?
87 minutes
This box plot shows the number of minutes passengers spent in a different station waiting room. What is the IQR of times spent in the waiting room?
34 minutes
This box plot shows the length of fish recorded. What is the median?
60
This box plot shows the length (mm) of worms recorded. What is the median length?
80 mm
This box plot shows the lengths of leaves in centimeters. What is the maximum?
50
This box plot shows the number of marks earned by the boys in a class test. What was the lower quartile?
20 marks
This box plot shows the number of minutes passengers spent in an airport departure lounge. What is the minimum number of minutes spent waiting in the lounge?
30 minutes
Answer the problem. HINT: Q1 = 5, Q3 = 11
C
What is the IQR (Interquartile Range)?
4 (8-4)
What is the median of this box-and-whiskers plot?
4
What percentage of the days saw at least 5 pies sold?
25%
What percentage of days saw four or fewer pies sold?
50%
What is the value of Q1?
13
Which number could reasonably be the median?
About 69
What is the median of this box and whiskers plot?
50
