SAT MATH: Standard Deviation 📊📉🤷🏼‍♀️

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Reels like these are super super helpful! Thank you so much for these small tips and tricks!

shayanmalik
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For the calculator section, if you have a calculator that has statistics features (Such as the ti nspire series) you should be able to solve standard deviation with it very easily. For the ti nspire cx II cas go into the statistics menu and choose “List Math” and sample standard deviation should be one of the options

RobertFerro
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Noo cuz I’m only in 9th grade and learning this 💀✋🏻 I don’t understand a thing I ALSO HAVE TO CALCULATE THAT SHIT TF

strgrII
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For those who want to know how to find the exact standard deviation I got you




First average out all the data point to find the mean

Subtract the mean from each individual data point

With all the new data points put them to the absolute value

Now with those data points square each of them

With your new data points find the average

Square root the average and you have your approximate standard deviation for your graph




Your welcome 😊

CapedBaldy
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Noo cuz I’m only in 9th grade and learning this 💀✋🏻 I don’t understand a thing

strgrII
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In India this chapter is in 9th and 10th both ....and in 11th class some extra topics are included ...

BinodTharu-Official
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In india we studied it in at the age of 14

srayangshudey