The following data set shows the number of books checked out from a library during the first two weeks of the month:
19, 10, 15, 99, 12, 18, 15, 16, 12, 13, 18, 17, 19, 13
Which of the following statements is true based on the data set?
There is one outlier, indicating very few books were rented out on that day.
There are two outliers, indicating very few books were rented out on those two days.
There is one outlier, indicating an abnormally large number of books were rented out on that day.
There are two outliers, indicating an abnormally large number of books were rented out on those 2 days.

Respuesta :

Answer:

There is one outlier, indicating an abnormally large number of books were rented out on that day.

or in short its C

Step-by-step explanation:

If you were to solve this properly you would first have to order these numbers from least to greatest so it would be

10 12 12 13 13 15 15 16 17 18 18  19 19 99

and then its clear that there is a significant increase at the max which indicates an outlier (99)

There is one outlier, indicating an abnormally large number of books were rented out on that day. The correct option is C.

What is number system?

A numeral system is a way of writing numbers; it's a way of mathematically notating a collection of numbers by utilizing a consistent set of digits or other symbols. In several numeral systems, the same set of symbols may represent various numbers.

A data set is a group of related data. In the case of tabular data, a data set relates to one or more database tables, where each row refers to a specific record in the corresponding data set and each column to a single variable.

If you were to solve this properly you would first have to order these numbers from least to greatest so it would be

10 12 12 13 13 15 15 16 17 18 18  19 19 99

And then it's clear that there is a significant increase at the max which indicates an outlier (99).

Therefore, the correct option is C.

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