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11 cards from this deck
Cumulative probabilities for Z-scores
Z=X−μσZ = \frac{X - \mu}{\sigma}Z=σX−μ
The value of interest
The mean
The standard deviation
1.3 (first two digits)
0.06 (hundredths place)
Area under curve to the left of Z-score
P(Z>z)=1−P(Z≤z)P(Z > z) = 1 - P(Z \leq z)P(Z>z)=1−P(Z≤z)
P(a<Z<b)=P(Z≤b)−P(Z≤a)P(a < Z < b) = P(Z \leq b) - P(Z \leq a)P(a<Z<b)=P(Z≤b)−P(Z≤a)
Subtract cumulative probability from 1
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