MEAN
Mean is the average or norm
say you had the numbers 3,17,3,44,21,3,8,32,and 75 to find the mean there are two steps
Step 1. Add up all of the numbers to find a total.
Step 2. Divide the total by how many numbers you have.
75+44=119+32=151+21=172+17=189+8=197+3=200+3=203+3=206 206 divided by 9 = 22
So we found out that the mean is 22
say you had the numbers 3,17,3,44,21,3,8,32,and 75 to find the mean there are two steps
Step 1. Add up all of the numbers to find a total.
Step 2. Divide the total by how many numbers you have.
75+44=119+32=151+21=172+17=189+8=197+3=200+3=203+3=206 206 divided by 9 = 22
So we found out that the mean is 22
MEDIAN
median is the middle number
Step 1. Put all of the numbers into order
Step 2. The median is the middle number
Step 3. If there are two numbers in the middle, find the mean of these two
3,3,3,8,17,21,32,44,75 in the end you will find out the answer to median is 17
Step 1. Put all of the numbers into order
Step 2. The median is the middle number
Step 3. If there are two numbers in the middle, find the mean of these two
3,3,3,8,17,21,32,44,75 in the end you will find out the answer to median is 17
MODE
mode is the most frequent number
Step 1. count how many of each value that appears
Step 2. the mode is the value that appears the mode
Step 3. you can have more than one mode
3,3,3,8,17,21,32,44,75 out of the numbers the most is 3 the mode is 3
Step 1. count how many of each value that appears
Step 2. the mode is the value that appears the mode
Step 3. you can have more than one mode
3,3,3,8,17,21,32,44,75 out of the numbers the most is 3 the mode is 3
RANGE
Range is the difference between the lowest and highest value
Step 1. find the highest and lowest value
Step 2. subtract the lowest value for the highest value
75-3=72
Step 1. find the highest and lowest value
Step 2. subtract the lowest value for the highest value
75-3=72
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