how can you use integers to represent data

Integers are positive and negative whole numbers. ... The number line is used to represent integers. This is shown ... Use the + key to write a positive integer, and the - key to write a negative integer.

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virtuematane virtuematane · Answer 2 · 2019-01-08T08:38:13+01:00

Answer:

" integers are the collection of all positive and negative whole numbers".

The number line is used to represent integers. we use '+' sign to represent a positive integer and '-' sign is used to represent a negative integer.

integers are very useful in representation of data.

for example:

For a class of 50 students ; if in a class test , '2' marks is given for each correct answer and also there is a negative marking i.e. '-1' is deducted for each incorrect answer.

then we can represent the marks of all the students in a table and the entries in data will be in integers.