Mean
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| mean | Find the sum of all of the numbers in the data set. Divide this sum by how many numbers are in the data set.
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| median | Put the numbers in order. Find the middle number. If there are two numbers in the middle, find the number that is exactly between the two middle numbers.
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| mode | Put the numbers in order and find the number that repeats the most. If two numbers repeat, list both of these numbers. If no numbers repeat, list none of the numbers.
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| range | Find the difference between the largest number in the data set and the smallest number in the data set
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
MathSamurai678
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