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Central Tendency (Median (First you put the numbers in least to greatest…
Central Tendency
Median
First you put the numbers in least to greatest then find the middle number
The middle of the set of numbers.
1,2,3,4,
5
,6,7,8,9
Mode
Use when a lot of repeated numbers
Find the with the most of that number
1,3,4,4,7,7,7,7,8,9,12,32,32,32,32,32
Box Plots
When doing Box Plots, you find the median.
Box Plots are also called Wisker Plots.
Line Plot
When doing a Line Plot, you number it from the lowest number to the highest number.
Then, you put x's on top of the number line if you have that number on a list.
Range
1,5,7,9,12,14,15,18,21
The least to greatest then subtract
Mean
1+5+7=13 13 / 3=
Put the numbers from least to greatest. Then, add all the numbers up. After, divide the by however many numbers you added up.
Histograms
Take your data and put the data in bars
