Mean/Median/Mode
What is the median of this data set?
[12, 19, 22, 28, 29, 31, 34, 35, 46, 49]
30
What is he median of this set?
[9, 5, 6, 10, 22, 18]
9.5
What is the range of this set?
[2, 9, 11, 16, 25, 39, 40, 46]
44
What is it called when you add up all the values in a data set, then divided that sum by the number of values that he added up?
Mean=Average
What is the Range of this data set?
[11, 19, 22, 44, 12, 8, 22, 33]
22
What is the mean of this set?
[11, 18, 22, 4, 17, 6]
13
What is the upper quartile of this set?
[3, 10, 12, 9, 10, 5, 8]
10
What is the range of this set?
[221, 350, 209, 106, 312, 406]
300
What is it called when you look over the data set and find the number(s) that occur most frequently?
Mode
What is the lower quartile of this data set?
[11, 19, 22, 44, 12, 8, 22, 33]
11.5
What is the mode of this set?
[4.2, 3.5, 4.1, 3.2, 4.2, 4.6, 4.1, 4.9, 5.6, 3.8, 4.1]
4.1
What is the upper quartile of this set?
[108, 122, 101, 92, 85, 106, 112, 76]
110
What is the range of this set?
[ 6, 18, 5, 28, 12, 16, 32]
27
What is it called when you find the median of a data set, then find the median of the higher half of the values?
Upper Quartile
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What is the median of this set?
[18, 10, 16, 26, 32, 31, 49, 22]
24
What is the lower quartile of this set?
[3, 10, 12, 9, 10, 5, 8]
5
What is the range of this set?
[3.7, 10.3, 4.3, 6.5, 4.2, 8, 4.7, 3.5, 5.8]
6.8
What is it called when you subtract the highest number of the set and the lowest number of the set?
Range
Which data set has the higher mean?
Set A [2,4,6,8,10]
Set B [1,3,5,7,9]
Set A
Which set has the greater mean? By how much is it greater?
Set A [3, 9, 8, 4, 6, 120]
Set B [40, 29, 36, 42, 33, 48]
Set B by 13
A: 25 B: 38
What is the lower quartile of this set?
[108, 122, 101, 92, 85, 106, 112, 76]
88.5
What is the range of this set?
[14, 17, 18, 24, 32, 64, 72, 81, 98]
84
What is it called when you find the median of a data set then find the median of the lower half of the values?
Lower Quartile
What is the mean of this data set without rounding?
[11, 19, 22, 44, 12, 8, 22, 33]
21.375