Question

Find the probability given the following z-scores. Use figure 1. For this activity

Answer 1

1.

$$P(Z<1.64) = 0.949497$$

2.

$$P(Z<0.81) = 0.791030$$

3.

$$P(Z<3.02) = 0.998736$$

4.

$$P(Z< -2.73) = 0.003167$$

5.

$$P(Z<0.09) = 0.535856$$