match the terms to their definition.
1 .
a subset of a given set of elements
combination
2 .
the difference between the largest and smallest of the middle 50% of the data set
complement
3 .
the item that appears most often in a set of data
correlation
4 .
a statistical measure to describe how two random variables are related
dependent events
5 .
a value below which a certain percentage of the data set falls; the median is the 50th percentile
dispersion
6 .
the difference between the largest and smallest of the numbers in a set
independent events
7 .
the median of the upper half of the data set; a value which 75% of the data set falls below
inter-quartile range
8 .
the average of a set of data; the sum of the elements divided by the number of elements
lower quartile
9 .
events in which the outcome of one event impacts the probability of the other
mean
10 .
the median of the lower half of the data set; a value which 25% of the data set falls below
median
11 .
how data is distributed
mode
12 .
the outcome of one event does not impact the probability of the other
outlier
13 .
a specific ordering or arrangement of elements
percentile
14 .
the middle item in a set of ordered data
permutation
15 .
if a is an event occurring, then a not occurring is the complement
range
16 .
a data value that is far from the others
upper quartile