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Statistics Review
Statistics Review
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Answers
1
What percent of people do NOT like Comedy
62%
38%
36%
2
Translate: A number less than 5 is greater than 2.
5 - a = 2
5 - a > 2
a - 5 > 2
3
What is the median pumpkin weight?
14 pounds
10 pounds
15 pounds
4
See picture below:
C
B
D
A
5
You give a survey to students and want the most common answer. You should calculate the _____
Mode
Range
IQR
Median
6
The middle number in a set of ordered values is called the _______ .
Mean
Median
Range
7
The mean absolute deviation measures ________ .
How MAD you are.
The average of a data set.
Variation in a data set.
8
What type of graph is this?
Histogram
Line Graph
Bar Graph
9
How many students collected money?
4 students
0 students
12 students
10
What is the range of this data set?
40
20
30
11
A TV station surveyed 300 people how many people said they like to watch fiction shows?
20 people
40 people
60 people
12
What is the mode of this data set?
50
10
10 and 30
30
13
What is the interquartile range?
15
4
2
14
What is the mean of this data set?
510
17
30
15
Solve for b: -5b + 4 = 19
3
-3
-4
