Mode
Median
Range
Mean
Boxplots
100
Give a definition for the mode.
The number that appears most often
100
Give a definition for the median.
The number in the middle. Data must be IN ORDER
100
Give a definition for the range.
Highest - lowest
Max - min
100
Give a definition for the mean.
The average. Add all the data and divide by how many there are.
100
Describe was a quartile is.
A quartile is a statistical value that splits a sorted set of data into four equal parts.
Each quartile represents 25% of the total data points.
200
What is the mode for this set of data?
1, 2, 3, 3, 4
3
200
What is the median for this set of data?
6, 8, 10, 12, 14
10
200
What is the range for this set of data?
4, 8, 10, 14, 23, 25, 67
67-4
63
200
What is the mean for this set of data?
1, 3, 5, 7, 9
1+3+5+7+9=25/5
5
200
What is another name for the second quartile of a data set?
Median
300
What is the mode for this set of data?
10
300
What is the median for this set of data?
74, 72, 70, 68, 66
70
300
What is the range for this set of data?
88, 93, 84, 80, 91
93-80
13
300
What is the average for this set of data?
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1+2+3+4+5+6+7+8+9+10=55/10
5.5
300
Estimate the value of the third quartile.
93
400
What is the mode for this set of data?
100, 154, 54, 100, 10, 20, 20
100 and 20
400
What is the median for this set of data?
11
400
What is the range for this set of data?
19-1
18
400
What is the mean for this set of data?
0
400
Find the first quartile of the data set.
18, 36, 47, 59, 60, 61, 85,
36
500
What is the mode for this set of data?
No mode
500
What is the median for this set of data?
0
500
What is the range for this set of data?
16-(-16)
32
500
What is the mean of this data set?
Cannot be determined without the entire data set.
500
~~DOUBLE JEOPARDY~~
Determine the 5-number summary of the following data:
6, 6, 7, 10, 10, 10, 11, 13, 13, 16, 16, 18, 18, 18, 6, 6, 7, 10, 10, 10, 11, 13, 13, 16, 16, 18, 18, 18
Min=6 Q1=10 Median=12 Q3=16 Max=18