Backward Z-Scores

What is the z-score associated with 0.7324 to the LEFT

• 0.62

• 0.63

• -0.63

• 0.02

What is the z-score associated with 92.07% to the LEFT

• 1.41

• 0.41

• 2.3

• 0.05

What is the z-score associated with 74.86% to the RIGHT

• -0.67

• 0.67

• 2.3

• 0.05

What is the z-score associated with 0.7324 to the RIGHT

• 0.62

• 0.63

• -0.62

• 0.02

What is the z-score associated with the 70th percentile?

• 0.52

• 0.53

• -0.52

What is the z-score associated with the 36th percentile?

• -0.36

• 0.53

• 0.36

What is the z-score associated with the 6th percentile?

• -2.51

• 0.53

• -2.32

• 2.23

The Z-Score table always gives percentages that are ____ the value(s)

• Left of

• Right of

• in between

• not including

The first step you should do in any problem is:

• Find the z-score

• Draw a picture representation

• Use a formula

• Run

Z-Scores approximate:

• Percentages

• Number of standard deviations from the mean

• values

• empirical rule