Question

3. Before the 2003 Super Bowl, ABC predicted that 22% of the television audience would express

Interest in watching one of your next programs: 8 Simple Rules, Are You Hot? and dragnet.

During the Super Bowl, ABC passed commercials on these television shows. To the

Next day of the Super Bowl, an advertising company took a sample of 1,532 spectators

who saw them, of which 414 said they would see some of the series promoted by

ABC Determine if the intention to watch ABC programs decreased significantly

After watching the commercials. . Use a = 0.01

a. Formulate the hypotheses for this application. Solve the hypothesis test using critical value method.

b.Resolve hypothesis test using p-value method.

c. Develop a 95% confidence interval for the (true) population proportion.

Answer 1