For each statement, express the null hypothesis $H_0$ and alternative hypothesis $H_1$ in symbolic form.

1. $\$ The mean body temperature for humans differs from 98.6 degrees Farenheit.

Classify the hypothesis test as two-tailed, left-tailed or right-tailed.

2. $\$ The mean annual consumption of beer $\mu$ in the nation's capital is less than the national mean $\mu_0$.

Classify the hypothesis test as two-tailed, left-tailed or right-tailed.

Your overall score for this problem is