To compute the \( p \)-value for the test \( H_0: \mu \geq 6.4 \) versus \( H_1: \mu 5.5 \). Let's adapt this information for the given \( \mu = 6.4 \): ### Step-by-Step Solution: 1. **Current Test Information:** - Sample Size (N) = 5 - Sample Mean = 5.92655 - Standard Deviation (StDev) = 0.15755 - Standard Error of the Mean (SE Mean) = 0.07046 2. **Formulate the Hypotheses:** For \( H_0: \mu \geq 6.4 \) vs. \( H_1: \mu