8/7/25, 4:55 PM Statistics Midterm Exam Questions & Answers | 100% Verified solutions | 2025\2026 Latest!! Flashcards | Quizlet
Statistics Midterm Exam Questions & Answers |
100% Verified solutions | 2025\2026 Latest!!
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Terms in this set (61)
lower class limit least number that can belong to the class
upper class limit greatest number that can belong to the class
class width the difference between consecutive lower class limits
The difference between the highest and lowest scores
range
in a distribution
a summary chart, showing how frequently each of the
frequency distribution
various scores in a set of data occurs
the sum of the upper and lower limits of a class
midpoint
divided by two
the portion or percentage of data that falls into a
relative frequency
particular class (class frequency/sample size)
the sum of the relative frequencies of a particular
cumulative frequency
class and all previous classes
the numbers that separate classes without forming
class boundaries
gaps between them
a graph in which each number is separated into a stem
stem-and-leaf plot
and a leaf
a graphical device that summarizes data by the
dot plot number of dots above each data value on the
horizontal axis
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histogram a bar chart representing a frequency distribution
graph formed by joining the midpoints of the tops of
polygon graph
successive bars in a histogram with straight lines
a line graph that displays the cumulative frequency of
ogive graph
each class at its upper class boundary
a circular chart divided into triangular areas
pie chart
proportional to the percentages of the whole
a graph that shows the number of times something
pareto chart occurs, with categories ordered from most frequent
to least frequent
A graph with points plotted to show a possible
scatter plot
relationship between two sets of data.
A graph that displays changes in a variable at different
time series chart
points in time.
measure of central any value that represents a typical, or central, entry of
tendency a data set.
an average of n numbers computed by adding some
mean function of the numbers and dividing by some
function of n
the value that lies in the middle of the data when the
median
data set is ordered
the data entry that occurs with the greatest frequency.
mode A data set can have one, more than one, or none of
these values
a data entry that is far removed from the other entries
outlier
in the data set
the mean of a data set whose entries have varying
weighted mean
weights
a density curve where the right half is a mirror image
symmetric distribution
of the left half of the distribution. (mean = median)
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Statistics Midterm Exam Questions & Answers |
100% Verified solutions | 2025\2026 Latest!!
Save
Terms in this set (61)
lower class limit least number that can belong to the class
upper class limit greatest number that can belong to the class
class width the difference between consecutive lower class limits
The difference between the highest and lowest scores
range
in a distribution
a summary chart, showing how frequently each of the
frequency distribution
various scores in a set of data occurs
the sum of the upper and lower limits of a class
midpoint
divided by two
the portion or percentage of data that falls into a
relative frequency
particular class (class frequency/sample size)
the sum of the relative frequencies of a particular
cumulative frequency
class and all previous classes
the numbers that separate classes without forming
class boundaries
gaps between them
a graph in which each number is separated into a stem
stem-and-leaf plot
and a leaf
a graphical device that summarizes data by the
dot plot number of dots above each data value on the
horizontal axis
https://quizlet.com/1064438449/statistics-midterm-exam-questions-answers-100-verified-solutions-20252026-latest-flash-cards/ 1/5
, 8/7/25, 4:55 PM Statistics Midterm Exam Questions & Answers | 100% Verified solutions | 2025\2026 Latest!! Flashcards | Quizlet
histogram a bar chart representing a frequency distribution
graph formed by joining the midpoints of the tops of
polygon graph
successive bars in a histogram with straight lines
a line graph that displays the cumulative frequency of
ogive graph
each class at its upper class boundary
a circular chart divided into triangular areas
pie chart
proportional to the percentages of the whole
a graph that shows the number of times something
pareto chart occurs, with categories ordered from most frequent
to least frequent
A graph with points plotted to show a possible
scatter plot
relationship between two sets of data.
A graph that displays changes in a variable at different
time series chart
points in time.
measure of central any value that represents a typical, or central, entry of
tendency a data set.
an average of n numbers computed by adding some
mean function of the numbers and dividing by some
function of n
the value that lies in the middle of the data when the
median
data set is ordered
the data entry that occurs with the greatest frequency.
mode A data set can have one, more than one, or none of
these values
a data entry that is far removed from the other entries
outlier
in the data set
the mean of a data set whose entries have varying
weighted mean
weights
a density curve where the right half is a mirror image
symmetric distribution
of the left half of the distribution. (mean = median)
https://quizlet.com/1064438449/statistics-midterm-exam-questions-answers-100-verified-solutions-20252026-latest-flash-cards/ 2/5
