3 years ago

In a normal distribution, 95% of the data fall within how many standard

Mathematics

2 answers:

Vitek1552 [10]3 years ago

7 0

Answer: two standard deviations

Step-by-step explanation:

A P E X

Alexxandr [17]3 years ago

7 0

Answer:

O A. Two standard deviations

Step-by-step explanation:

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mylen [45]

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Step-by-step explanation:

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2 years ago

Pythagorean theorem A=8 B=? C=17

QveST [7]

$\text{Solve for b:}\\\\\text{Pythagorean Theorem:}\\\\a^2+b^2=c^2\\\\\text{Plug in and solve:}\\\\8^2+b^2=17^2\\\\64+b^2=17^2\\\\64+b^2=289\\\\\text{Subtract 64 from both sides}\\\\b^2=225\\\\\text{Square root both sides}\\\\\sqrt{b^2}=\sqrt{225}\\\\\boxed{b=15}$