Chapter 3 Part II Flashcards

1
Q

Mean Deviation: How to Set Up When Trying To Find?

A

…..check notes

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2
Q

Do you use dollar signs for variance?

A

NO!!!!!!!

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3
Q

What do you use to answer population variance and standard deviation?

A

lowercase “sigma”

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4
Q

What do you use to answer sample variance and standard deviation?

A

lowercase “S”

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5
Q

What’s the other shape of distribution where everything is perfect?

A

Symmetric

mean, median, and mode all in middle

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6
Q

Difference between a percent increase and a rate increase?

A

its in the formulas used………

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