Define me
What is this number?
Box Plots
Review
EOC Review
100
What is the median?
The middle number in a set of data
100
In the set of data,
11, 14, 16, 18, 20, 23, 26. What is the number 14?
The lower quartile (Q1)
100
What is the interquartile range in this box and whisker plot?
70-30= 40
100
What is the median of this line of numbers and order is to least to greatest.
14, 87, 27, 48, 12, 23
(13,14,23,27,48,87) 25
100
Clara's school sold raffle tickets to raise money for new athletic equipment. By the end, 7 students sold:
7 tickets, 4 tickets, 2 tickets, 4 tickets, 6 tickets, 3 tickets, 6 tickets
What was the median number of raffle tickets sold?
4 tickets
200
What is the five number summary? List all 5.
The maximum, minimum, lower quartile, upper quartile and median
200
What is the number 50.5 in the data set 34, 56, 45, 24, 12, 33
the upper quartile (Q3)
200
What is the lower quartile (Q3) in this box and whisker plot?
40
200
What is the standard deviation of this data set? ROUND TO THE NEAREST HUNDREDTH
12, 15, 13
1.25
200
Factor. Then solve to find the zeros.
u2+6u+5
(u + 1)(u + 5) u= -1 and -5
300
What is the interquartile range?
The difference between the upper quartile and lower quartile
300
What is the number 106.5 in the data set
143, 101, 180, 156, 112, 123
the lower quartile
300
What percent of student scored below 70?
75%
300
You survey several students to determine the average number of books read per month. What is the mode? 
7 and 9
300
Solve for n.
-3n − 3 = 7 − 4n
n = 10
400
What is the lower quartile?
The median of the lower half of the set of data
400
In this set of data, what is the number 45?
13, 15, 19, 32, 79, 23, 60
The interquartile range (IQR)
400
Draw a box plot representing the data
25, 40, 45, 47, 48, 50, 75
400
Tim decides to play basketball, so you record the number of points he gets during the game. He makes 2 shots from behind the 3point line (worth 3pts), 4 shots inside the 3point line (worth 2 pts) and 2 free throws (worth one pt). What is the average number of points per throw he got?
2 points average per throw
400
What is the mean?
0, -3, 2, 0, -2, -3, 4, -6
mean: -1
500
Where is the middle 50% of the population located on the box and whisker plot?
Within the box; between the lower and upper quartiles
500
What is the number 52 in the data set 63, 14, 23, 78, 28, 58
The interquartile range (IQR)
500
Draw a box and whisker plot using the following data set:
85, 78, 98, 69, 94, 90, 80
500
Draw a picture of a Box plot
500
Identify the outlier.
5, 58, 57, 46, 59, 42, 55, 61, 65, 53If the outlier were removed from the data set, would the mean increase or decrease?
Outlier: 5
Mean would increase if 5 was eliminated.