Data Analysis/ statictics

Central Tendancy

box plots

Central tendancy is the mean,median,mode and range

Line Plots

statistical questions

you only use 3 lines

statistical questions have to do with statistics

a statistical question has to do with the mean, median and mode

It's all about the median.

it's all about the median

order from least to greatest

Find the lower quartetile, and upper quartetile

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mean,median and mode

you use the mean when the data has no extreme values

the mode is what appears most

the median is the middle number

The range is the distance from the least number to the greates number

you find the central tendency and then you use the data the question asks for

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The have an upper and lower quartile

you use the median when the data has extreme values and there are big gaps in between the numbers

range

Range is the difference between the greatest and least of the set of numbers

dealing with a statistical question you normally have to do multiple steps

order least to greatest,find the lowest and highest

find the difference between the two numbers

box plots have whiskers