Question

outlier
frequency distribution
statistics
gross income
mean
index
a counter.
mathematics that deals with the collection, analysis, and interpretation of data.
often referred to as average; the sum of all the numbers in a data set divided by the number of elements in the data set.
a table that lists each piece of data in the set and the frequency, or the number of times that it appears in the data set.
a persons income before all taxes are deducted.
numbers in a data set that are extreme values.

Explanation:

• "outlier" matches with "Numbers in a data set that are extreme values." as outliers are extreme data - set values.
• "frequency distribution" matches with "A table that lists each piece of data in the set and the frequency, or the number of times that it appears in the data set." as it defines frequency distribution.
• "statistics" matches with "Mathematics that deals with the collection, analysis, and interpretation of data." which is the definition of statistics.
• "gross income" matches with "A person's income before all taxes are deducted." as that's what gross income is.
• "mean" matches with "Often referred to as average; the sum of all the numbers in a data set divided by the number of elements in the data set." which is the definition of the mean.
• There is no match for "index" in the right - hand list.

Answer:

• outlier: Numbers in a data set that are extreme values.
• frequency distribution: A table that lists each piece of data in the set and the frequency, or the number of times that it appears in the data set.
• statistics: Mathematics that deals with the collection, analysis, and interpretation of data.
• gross income: A person's income before all taxes are deducted.
• mean: Often referred to as average; the sum of all the numbers in a data set divided by the number of elements in the data set.
• index: No match.