Question: Use Table 5.1 to find the P-value that corresponds to the standard z-score, and determine whether the alternative hypothesis is supported at the 0.05 significance

Use Table 5.1 to find the P-value that corresponds to the standard z-score, and determine whether the alternative hypothesis is supported at the 0.05 significance level.

-0.4 for H_a: u < 25

Formulate the null and alternative hypothesis for a hypothesis test. State clearly the two possible conclusions that address the given claim.

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