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Data Vocab Review 2
Test Description: Review the vocab to help you better understand data analysis
Instructions: Answer all questions to get your test result.
1) areas of the graph where data are grouped close together is called a ______________.
A
cluster
B
distribution
C
whisker
D
gap
2) The way in which data is spahed or spread out is its _________.
A
distribution
B
intervals
C
statistics
D
key
3) A graph of dsicrete data that uses a number line is a ______.
A
box and whisker
B
line plot
C
histogram
D
stem and leaf plot
4) Data shape where the peak is on the left and there are few points on the right
A
Skewed left
B
Symmetrical
C
Asymmetrical
D
Skewed right
5) Data shape where the peak is in the middle and each half reflects the other
A
Asymmetrical
B
Symmetrical
C
Skewed right
D
Skewed left
6) Data shape where the peak is on the right and there are few points on the left
A
symmetrical
B
skewed left
C
skewed right
D
assymmetrical
7) Areas of the graph where there are no data are called ___________.
A
distributions
B
gaps
C
whiskers
D
clusters
8) Numbers that split data into fourths are called _________.
A
versatiles
B
quartiles
C
dividers
D
fourths
9) The difference between the first quartile and the third quartile is the __________.
A
variability
B
interquartile range
C
deviation
D
mean
10) a graphical way to display quantitative or numerical data using vertical bars is a ___________.
A
line plot
B
stem and leaf plot
C
histogram
D
box plot
11) The width of a bar in a histogram represents an interval of data is a ____________.
A
bar
B
bin
C
column
D
dump
12) a table used to organize data according to how many times a data value occurs is a ____________.
A
turn table
B
histo-table
C
frequency table
D
data table
13) how the data values are clustered, or where the “center” of a graph of the data is located is the ___________.
A
measure of averages
B
measure of data
C
measure of center
D
measure of frequency
14) The data that occurs the most frequently in a data set is the ___________.
A
mode
B
range
C
mean
D
median
15) The middle value of the data set is the ___________.
A
range
B
median
C
mean
D
mode
16) The mathematical average of the data set is the _______.
A
median
B
mode
C
mean
D
range
17) The difference between the highest and lowest values in the data set is the _________.
A
median
B
mode
C
mean
D
range
18) The value where the number line is balanced is the _________.
A
whisker
B
stem
C
balance point
D
leaf
19) The spread of the data is called ___________.
A
deviation
B
mean absolute deviation
C
variability
D
absolute value
20) How far a data value is from the mean is the __________.
A
deviation
B
variability
C
absolute value
D
mean absolute deviation
*select an answer for all questions
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