According to a study conducted by AT&T, 30% of individuals text while driving. A simple random sample of 150 individuals is obtained, and 52 state that they text while driving. Does this suggest that the proportion of drivers who text is significantly ( = 0.10) higher than what AT&T is reporting?

(a) Verify that the conditions for inference are satisfied.

(b) State the null and alternative hypotheses.

(c) Find the test statistic and p-value.

(d) What can you conclude?

(e) Explain what would happen if a type II error was made.