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6. Normal Distribution and Continuous Random Variables

Finding Probabilities, Z Values, and X Values with the Normal Distribution-Excel

6. Normal Distribution and Continuous Random Variables

Finding Probabilities, Z Values, and X Values with the Normal Distribution-Excel Bonus

Multiple Choice
Find the following probabilities from z-scores.
=NORM.S.DIST(Z 'TRUE')
(A) $P (z < - 1.3) =_{- - -}$
(B) $P (Z > 2.4) =_{- - -}$
(C) $P (- 1.3 \leq Z \leq 2.4) =_{- - -}$
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Multiple Choice
Find the following z-scores.
=NORM.S.INV(P(Z<z))
(A) There is $29 percent sign$ chance of a z-score being below what value?
$z =_{- - -}$
(B) There is a $67 percent sign$ chance that a z-score is larger than what value?
$z =_{- - -}$
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