Find the mean: 3, 4, 5, 6 Go to two decimals places if needed.
4.5
300
Find the median: 9, 3, 2, 10 Go to two decimals places if needed.
1.25
300
Find the mode: 7, 9, 3, 7, 9, 2, 7, 1
7
300
10, 50, 100
90
300
Find the mode: 9, 2, 3, 9, 2, 1, 0, 1, 9
9
400
Find the mean: 10, 0, 1, 10, 20, 30
Go to two decimals places if needed.
11.83
400
Find the median: 99, 2, 75, 4, 11
11
400
Find the mode: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Trick question - there is no mode because all numbers occur the same amount of times.
400
Find the range: 99.1, 23.2, 10.1, 33.8
89
400
Find the mean: 100, 200, 300, 400
250
500
Describe the steps you must follow to find the mean of a set of numbers.
Put numbers in order from least to greatest, add up all the numbers, divide by the number of numbers that you added together
500
Describe the steps you must follow to find the median of a set of numbers. What happens if you have two numbers in the middle?
Put the numbers in order from least to greatest, cross off numbers left to right, the number in the middle is the median. If you have two numbers in the middle, add and divide by 2.
500
Describe the steps you must follow to find the mode of a set of numbers.
Put numbers in order from least to greatest, keep a tally of how many times a number occurs, the number most popular is the mode
500
Describe the steps you must follow to find the range of a set of numbers.
Put the numbers in order from least to greatest, subtract the biggest number by the smallest number, that is the range.