Which number could reasonably be the median?
About 69
What is the value of Q1?
13
What is the median for this data set?
5
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
What is the IQR for this box and whiskers plot?
40 (70-30)
What was the most number of wrapping paper rolls sold?
55
What is the upper quartile (Q3) of the number of wrapping papers sold?
30
This box plot shows the lengths of leaves in centimeters. What is the maximum?
50
True or False: Box Plot Y is more varied because it has a bigger IQR.
True
What is the maximum for this data set?
9
True or False: Box Plot Y has a bigger median than Box Plot X.
True
True or False: Box Plot X has a bigger median than Box Plot Y.
False
This box plot shows the number of marks earned by the boys in a class test. What was the lower quartile?
20 marks
True or False: Box Plot X is more varied because it has a smaller IQR.
False
This box plot shows the number of minutes patients spent in a dentist's waiting room. What is the median time?
21 minutes
True or False: The IQR is the same for both box plots.
False
What is the median of this box-and-whiskers plot?
4
True or False? 75% of students read at least 100 minutes.
True
What was the highest temperature recorded in this data set?
68 degrees
This box plot shows the length (mm) of worms recorded. What is the median length?
80 mm
What is the median for this data set?
5
True or False: The range is the same for both box plots.
False
What percentage of the days saw at least 5 pies sold?
25%
What is the range for this data set?
8 (9-1)
This box plot shows the time spent commuting to work by a group of office workers. What is the maximum commute time?
87 minutes
Answer the problem. HINT: Q1 = 5, Q3 = 11
C
What percentage of days saw four or fewer pies sold?
50%
What is the median of this box and whiskers plot?
50
What is the IQR (Interquartile Range)?
4 (8-4)
This box plot shows the length of fish recorded. What is the median?
60
What was the fewest number of minutes any student reading?
50 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