QuestionCompute $\boldsymbol{z}$ for the percentile given: $\boldsymbol{P}_{25}\left(\mathbf{2 5}{ }^{\text {th }}\right.$ percentile $)$ Table for required value of $z$

Studdy Solution
Consult a z-table or use statistical software to find the z-score corresponding to a cumulative probability of 0.25.
- In a z-table, locate the probability closest to 0.25 in the body of the table and identify the corresponding z-score. - Using statistical software, input the cumulative probability (0.25) to obtain the z-score.
The z-score for the 25th percentile is approximately:
$$\boxed{-0.674}$$