ck12.org Normal Distribution Problems: Empirical Rule
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isnt the probability 0.025?
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Hi I have a question; 1). Weights of adult women have a mean of 143 poundsd and a standard deviation of 29 pounds. Approximately what percentage of adult women have weights between 114 and 201 pounds? 2). If 350 adult women are randomely selected, approximately how many would have weights between 114 and 201 pounds?
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thank you so much, these videos help allot
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Remarkable initiatives Khanacademy and CK12.org, Khan academy provides free videos for K12 and CK12 provides content, flexbooks for K12. Their approach to explain concepts is extraordinary.
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@876naenae Jupiter!!
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Hey thanks man you earned me an A on my test your the best!!
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@HowAboutSomeTruth1 its 1.1 Kgrams
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You are amazing
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LOL...MICE
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i love these c12 problems
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He's more than a teacher. He's a god.
pongman 2 years ago 17
It's actually 1.1kg.
shazaduh 2 years ago 4