NA

A collection of numbers that gives some information is called as

The numerical data recorded in its original form is known as _____data.

Data available in an unorganized form, is called _____data.

_____ is the study of the numerical data.

Explain Representative Values of Data and find the arithmetic mean of numbers $2,4,6,8$ as arithmetic mean is the most common representative value.

Explain Representative Values of Data and find the arithmetic mean of numbers $1,5,6$ as arithmetic mean is the most common representative value.

The height of $11$ students selected for a school cricket team is as follows:

$169 \mathrm{cm}, 160 \mathrm{cm}, 162 \mathrm{cm}, 170 \mathrm{cm}, 155 \mathrm{cm}, 162 \mathrm{cm}, 165 \mathrm{cm}, 164 \mathrm{cm}, 170 \mathrm{cm}, 162 \mathrm{cm}, 165 \mathrm{cm}$.

Find the height of the tallest and shortest student.

Raw data is already arranged in a meaningful format.