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Chapter 9 (Green) Flashcards | StudBud
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Chapter 9 (Green)
Chapter 9 (Green)
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StudBud Administration
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Statistical Measures
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
The space between 5 and 8 is called a...
hole
empty data
median
gap
2
What is the class' favorite flavor of ice cream? Is this a statistical question?
no
yes
3
How old is Mr. Schneider? Is this a statistical question?
no
yes
4
the middle value
probability
range
mode
median
5
How many clusters are there in the data?
0
2
1
3
6
The science of collecting , organizing, analyzing, and interpreting data
quartile
outlier
statistics
experiment
7
What is the median of 9, 12, 4, 18, 13
12
4
12.5
13
8
What is the mode of 117, 126, 126, 131, 131, 131, 178?
no mode
126
131
126 and 131
9
A statistical question is one for which you...
....use numbers.
....do not know the answer.
...have to think super hard to get the answer.
...do not expect a single answer.
10
Which number is the outlier? 45, 48, 51, 146
48
45
146
51
11
What is the third quartile of 40, 42, 46, 50, 50, 51, 57?
57
46
51
50
12
The sum of the data divided by the number of data values is the...
range
mode
median
mean
13
The typical value in a data set is a...
measure of center
none of the above
range of the data
measure of deviation
14
What is the range of 16, 9, 12, 25, and 18?
13
16
7
2
15
Find the interquartile range of 12, 15, 16, 23, 25, 30, 31.
17
15
8
19
16
What is the peak of the data?
3 and 5
There is no peak
10
0
17
Find the mean of the data: 4, 5, 7, 14, 15
45
9
7
11
18
The first quartile is...
...the median
...the median of the lower half
the range
...the median of the upper half
19
What is the median of 11, 16, 18, 35?
16
17
20
18
20
The interquartile range is the...
the quartile that occurs most often
the mean of the quartiles
difference between the 3rd and 1st quartile
difference between the highest value and the lowest value
