Standard Deviation




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Standard Deviation
Standard Deviation

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Garrett Breedon: If you don't know how to dot his and your in ap statistics I would recommend taking a different course

archie barrett: You need to correct the part where you've written -2 sq = 4 unless you put (-2) sq in brackets, the answer will be -4

richard makindeife: -2 to the power of 2 is -4

GmodForDays: Thought intro to stat was gonna be easy rip me

Trying to learn: I understand the concept degrees of freedom, but why does it apply to the standard deviation?

Rashini Sandupama: Thank you so much you were a great help

Ethan huang: 2018 AP bio where you at?

Alan Winterburn: why isnt it 1-3=-2 and -2 squared is -4?

Charlotte Bouilloux: How is it 2.7 I found 4.4 them redid it to find 2.4???

BD MTB TrailBUZZ: the result is 2.733 . is it correct ?

TLD_ _TARO: I understand how he calculated 68% for the 1st SD, but I'm no sure how he calculated 95% for the 2nd SD.

rey nandoes: thanks i can statistic because you😊

J D: I did the practice question by hand and managed to get 0.95 ????

samantha poston: I love this channel this saves me every time!

Austin White: boring

Yolly Le: Really useful and understandable!

Sheikh Newaj: what is exactly this 1.58 value means?

Nadira Cross: According to the National Center for Health Statistics, the mean height of an American male is 69.3 inches and the mean height of an American female is 63.8 inches. The standard deviation for both genders is 2.7 inches.

babyface11691: i finally got it. you made it so simple. i worked out the problem and got it right. thanks a million.

mustashride: That was helpful, thank you.
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Standard Deviation