Question

some questions supply a data set, like the one below, which must be used in order to answer the question.
4 8 9
5 2 7
7 5 8
you can copy the data set into another program, such as a spreadsheet or a statistical software program, to perform calculations with the numbers in the given data set
click the icon to view instructions for copying a data set into another program.
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add the numbers in the data set either by hand or by using the \click to copy table\ icon to copy the data into a program which can perform the calculation for you.
the result of adding the numbers in the given data set is

Explanation:

Step1: List all numbers

The data set numbers are: 4, 8, 9, 5, 2, 7, 7, 5, 8.

Step2: Add them step by step

First, add 4 + 8 = 12. Then 12 + 9 = 21. Next, 21 + 5 = 26. Then 26 + 2 = 28. Next, 28 + 7 = 35. Then 35 + 7 = 42. Next, 42 + 5 = 47. Finally, 47 + 8 = 55.

Answer:

55