Box Plots
Line Plots and Dot Plots
Histograms
Standard Deviation
Ranges
100
What is the median of this data set?
10, 11, 14, 9, 11, 13, 12, 14, 15
12
100
For this data set: 62 64 69 70 70 71 72 73 74 75 77
the median < the mean.
True or False
False Median = 71 Mean = 70.64
100
According to the histogram, how many trees are between 150 cm and 200 cm?
30 trees
100
What is the symbol for standard deviation?
100
Find the range for this data set: 123, 100, 111, 124, 132, 154, 132, 160
Range = 60
200
Find the mean for the data set below.
10, 11, 14, 9, 11, 13, 12, 14, 15
Mean: 12.11
200
What is the range of this data set?
15 - 8 = 7 letters
200
According to the histogram, how many trees are between 250 cm and 300 cm?
50 trees
200
Find the standard deviation for this data set.
123, 100, 111, 124, 132, 154, 132, 160
18.8
200
Find the range for this data set: 4, 5, 8, 1, 2, 3, 9, 8, 7, 6, 2
Range = 8
300
What is the range of this data set?
37, 43, 28, 55, 45, 32, 48, 37
55 - 28 = 27
300
What is the median of this data set?
3 hours
300
What is the interval size for the tree heights?
50 centimeters
300
Find the standard deviation for this data set: 4, 5, 8, 1, 2, 3, 9, 8, 7, 6, 2
2.66
300
Find the IQR (Interquartile Range) for this data set: 37 42 48 51 52 53 54 54 55
IQR = 9
400
Identify the Q1, Q3 and IQR of the data
20, 27, 23, 28, 25, 21, 27, 26, 25, 24, 22
Q1: 22 Q3: 27 IQR: 5
400
What is the median of this data set?
3 pets
400
How many trees are at least 250 cm tall?
61 trees
400
Find the standard deviation for this data set: 23, 10, 11, 24, 32, 15, 13, 16
7.14
400
Find the IQR (interquartile Range) for this data set: 62 64 69 70 70 71 72 73 74 75 77
IQR = 5
500
Find the minimum, Q1, median, Q3, maximum, and IQR for the following:
9, 13, 8, 11, 9, 10, 7, 12, 10
Min: 7 Max: 13 Median: 10
Q1: 8.5 Q3: 11.5
IQR: 3
500
What is the mean of this data set?
3 siblings
500
About how many trees are between 150 cm and 300 cm?
107-108 trees
500
Find the standard deviation for this data set: 3123, 1040, 1511, 2124, 1332, 2154, 5132, 6160
1754.16
500
For this data set: 37 42 48 51 52 53 54 54 55
the IQR is > the median.
True or False
False IQR = 9 Median = 52
Median > IQR