Question

which z-values correspond to the bottom 38% of the standard normal distribution? round your answer to the nearest thousandth. z < -0.306

Explanation:

Step1: Identify target cumulative probability

The bottom 38% means cumulative probability $P(Z < z) = 0.38$.

Step2: Find z-value from standard normal table

Look up 0.38 in the body of the z-table. The closest value corresponds to $z \approx -0.306$.

Answer:

-0.306