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Statistics
15 terms
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Vocabulary Quiz
Flashcards
15 cards
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Questions
15
Answers
1
The _________ is the calculated center (average) of a numerical data set.
median
range
mean
mode
2
What is the study of collecting and analyzing data to draw conclusions about the real world?
collection
variability
probability
statistics
3
A quartile is...
a division of a data set into four equal parts.
the value that occurs most frequently in a given data set.
a measure of variability of a numerical data set.
the average distance between each data value and the mean.
4
A graph that shows the distribution of data by marking five boundary points on a number line is
a histogram.
a plot box.
a dot plot.
a frequency table.
5
The value that occurs most frequently in a given data set is the ________.
mode
mean
range
median
6
Use the following data to create a histogram, then name the data's shape.
right-skewed
left-skewed
uniform distribution
bell curve
7
A piece of data that doesn't seem to fit with the rest of a data set is called..
a spread.
an outlier.
a gap.
a range.
8
What do you call the center of a numerical data set?
mean
median
range
mode
9
A table that shows the number of times a data value or range of values occurs in a data set is
a dot plot.
a histogram.
a frequency table.
is a plot box.
10
A data point which is higher than the values on either side it is called...
a peak.
a gap.
an outlier.
a cluster.
11
To find the ________, find the difference between the greatest and least values in a data set.
range
mode
mean
median
12
Use the following data to create a histogram, then name the data's shape.
bell curve
right-skewed
uniform distribution
left-skewed
13
Which of the following are statistical questions. Select all that apply.
How old are the 6th graders at our school?
How many pets does each 6th grader have?
How many 6th graders attend our school?
How many 6th graders at our school play Fortnite?
14
A type of probability distribution in which all outcomes are equally likely is called...
a bell curve.
a cluster.
a gap.
a uniform distribution.
15
A dot plot is a graph that shows the shape of a data set with...
stacked dots above each data value on a number line.
five boundary points where data occur along a number line.
vertical bars above intervals of values on a number line.
