MT6 Review
What is the Q3 for this data set: 19, 27, 14, 28, 30, 51, 28 ?
30
Find the mean: 39, 34, 35, 42, 45, 12,
34.5
Find the mean: 39,34,35,42,45,12,
34.5
What is the IQR for this data set: 52, 72, 96, 21, 58, 40, 75?
35
How many students bought MORE THAN 4 books?
4
What is the IQR for this data set: 20, 21, 18, 17, 20, 15, 56?
4
What is the mean absolute deviation of the numbers $63,$59,$72,$68,$61,$67
4
What is the mean absolute deviation of the values? $63, $59, $72, $68, $61, $67
4
What is the mean absolute deviation of these numbers 12,9,4,2,12,1,9
4.0
What is the mean absolute deviation of these numbers? 12 ,9, 4,2, 12, 1, 9
4.0
What is the Q1 for this data set: 52, 72, 96, 21, 58, 40, 75?
40
Find the mode(s): 44, 29, 13, 44, 15
44
Find the mode: 44,29,13,44,15
44
Find the median: 87, 56, 45, 23, 23, 34, 64, 23, 54
45
Find the median: 87,56,45,23,23,34,64,23,54
45
What is the median number of candy bars bought?
5
Find the mean: 9, 7, 2, 4, 3, 5, 9, 6, 8, 0, 3, 8
5.5
Find the median: 21, 32, 45, 60, 13, 25
52.5
Find the range: 73, 45, 67, 87, 98
53
Find the range: 73,45,67,87,98
53
Find the range: 2, 8, 10, 12, 56, 9, 5, 2, 4,
54
What is the median for this data set: 52, 72, 96, 21, 58, 40, 75?
58
What is the range?
6
What is the median number of time spent sleeping per night?
6.5
Find the mode(s): 89, 72, 34, 35, 35, 35, 64, 64, 77, 88, 64, 88, 64
64
Find the mode: 89,72,34,35,35,35,64,64,77,88,64,88,64
64
What is the Q1 for this data set: 22, 83, 80, 87, 75, 69, 88 ?
69
Find the median of these numbers: 7, 12, 1, 5, 7, 8
7
Find the mode of these numbers: 7, 12, 1, 5, 7, 8, 7
7
Find the mode(s) of the data set: 7, 12, 1, 5, 7, 8, 7
7
Find the median of the data set: 7, 12, 1, 5, 7, 8
7.5
What is the Q3 for this data set: 52, 72, 96, 21, 58, 40, 75?
75
What is the median for this data set: 22, 83, 80, 87, 69, 66, 88 ?
80
Betha's test scores. Find the median: 79, 86, 86, 97 100, 95, 67
86
What is the Q3 for this data set: 22, 83, 80, 87, 75, 69, 88 ?
87
Find the median: 79, 86, 86, 97 100, 95, 67
88
Find the range: 56, 79, 80, 80, 93, 16, 16, 17, 5
88
Find the range: 67, 35, 67, 67, 13, 108, 109
96
What is the mean absolute deviation of the numbers 33,38,31,36,37
2.4
What is the mean absolute deviation of the numbers? 33, 38, 31, 36, 37
2.4
What is the mean absolute deviation of these numbers 22,20,28,24
2.5
What is the mean absolute deviation of these numbers? 22, 20, 28, 24
2.5
What is the mean absolute deviation of these numbers 90,80,92,91,88,89
2.9
What is the mean absolute deviation of these numbers? 90, 80, 92, 91, 88, 89
2.9
What is the median for this data set: 20, 21, 18, 17, 20, 15, 56?
20
What is the Q3 for this data set: 20, 21, 18, 17, 20, 15, 56?
21
What is the mean absolute deviation of these numbers 5,7,4,6,3,5,3,7
1.25
What is the mean absolute deviation of these numbers? 5, 7, 4, 6, 3, 5, 3, 7
1.25
Find the mean of the data set: 5, 8, 17, 20, 0
10
Find the mean of these numbers: 5, 8, 17, 20, 0
10
What is the mean absolute deviation of these numbers 110,108,100,90,88,80
10.0
What is the mean absolute deviation of these numbers? 110, 108, 100, 90, 88, 80
10.0
Find the mode(s): 92, 100, 100, 23, 24, 99, 13.5, 13.5
100 and 13.5
How many people spent 8 hours or more watching TV?
11
What is the IQR for this data set: 19, 27, 14, 28, 30, 51, 28 ?
11
Find the range of the data set: 2, 4, 6, 8, 12, 16
14
Find the range of these numbers: 2, 4, 6, 8, 12, 16
14
How many students scored 93% or less?
16
What is the Q1 for this data set: 20, 21, 18, 17, 20, 15, 56?
17
What is the IQR for this data set: 22, 83, 80, 87, 75, 69, 88 ?
18
How many students took the science quiz?
27
What is the median for this data set: 19, 27, 14, 28, 30, 51, 28 ?
28
Find the median: 21, 32, 45, 60, 13, 25
28.5
What is the mean absolute deviation of these numbers 20,21,30,17,14,18,20
3.1
What is the mean absolute deviation of these numbers? 20, 21, 30, 17, 14, 18, 20
3.1
What is the mean absolute deviation of these numbers 14,7,6,5,13
3.6
What is the mean absolute deviation of these numbers? 14, 7, 6, 5, 13
3.6
What is the Q1 for this data set: 19, 27, 14, 28, 30, 51, 28 ?
19
What is the mean absolute deviation of these numbers 51,57,52,55,53,50
2.0
What is the mean absolute deviation of these numbers? 51, 57, 52, 55, 53, 50
2.0
the sum of the data divided by the number of items in the data set.
mean
group of facts; collection of information
data
the median of the lower half of a data set.
first quartile (Q1)
one measure of variability; the average of how much the individual scores of a data set differ from the mean of the set. - abbreviation: MAD
mean absolute deviation
A measure that describes the distribution (the spread) of a data set (such as the range).
measure of variation
the middle value in a data set.
median
the value that occurs most often in a data set.
mode
The difference between the greatest value and the least value.
range
A question which you do not expect to get a single answer.
statistical question
1) find the mean of the data set;
steps to find the MAD
the median of the upper half of a data set.
third quartile (Q3)
