Question

how we calculate mean mode median in short time

Answer 1

mean = average
mode - count up the frequency
median - order numbers, find middle

I'm not aware of a shortcut for this process.

Answer 2

we use calculator

Answer 3

^ and that. use a calculator, it helps you :)

Answer 4

But if you're learning math, try working out the mean (average), it will help.

Answer 5

However if you must, use a program like Microsoft Excel and put each number on a different line.

Then use the 1-click function to order the numbers, and this will help you solve Median faster.

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For mode, make a tally chart.

Answer 6

Or a stem-and-leaf plot.