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35 questions
Find the mean:
28, 18, 19, 18, 17
20
18
11
19
What does point C on the box plot represent?
First Quartile
Median
Third Quartile
Mean
What do points B and D represent on the box plot?
Mean and Mode
Mean and Median
Least and Greatest Value
First and Third Quartiles
Interquartile Range is
the difference between the third quartile and the first quartile
the difference between the greatest and least data values.
Range is
the difference between the third quartile and the first quartile
the difference between the greatest and least data values.
The heights of 4 different people are: 1.55m, 1.52m, 1.81m, and 1.91m. The range of these heights is:
0.39m
0.21m
0.27m
0.16m
50% of the students scored above what on the math test?
68
77
85
94
The mode is the number ________________________.
you see most
you see least
you don't see
you see first
The chart shows the hours per week Joseph was on his Playstation last year.
What percent of the year was he on for more than 16 hours per week?
The chart shows the hours per week Joseph was on his Playstation last year.
He spend 25% of his time playing at least how many hours per week?
23
16
20.5
75
What is the RANGE of these numbers:
22, 20, 23, 21, 23, 25, 22, 29
5
9
2
6
What is the average of these numbers?
2, 6, 4, 8, 5
8
2
5
7
The range is found by finding the _______________ number and subtracting the ________________ number.
smallest, biggest
even, odd
biggest, smallest
middle, first
What is another word for AVERAGE?
Mode
Median
Mean
Not nice
A. Mean
B. Median
C. Mode
D. Range
A. Mean and Mode
B. Mean and Median
C. Least and Greatest Value
D. Lower and Upper Quartile
When you are trying to find the MEDIAN of a set of data and 2 numbers are left in the middle after putting them in order from least to greatest, what do you do?
List both of the numbers as the Median.
Add the two numbers together and divide by 2.
Pick the one that appears the most.
Subtract the two numbers.
In order to find the median, the data must be sorted from least to greatest or greatest to least first.
True
False
The mode score on the math test was 94! Which of these interpretations must be correct?
94 was the highest score on the test.
More students received a 94 than any other score
No student scored below a 94
A score of 91 was slightly below average.
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