In late Jan 2009, Gallup conducted a national poll of 1053 US adults that asked their views on an economic stimulus plan. The question was, "As you may know, Congress is considering a new economic stimulus package of at least 800 billion dollars. Do you favor or oppose Congress passing this legislation?" Of those sampled, 548 favored passage. At the 5% significance level, do the data provide sufficient evidence to conclude t[at a majority (more than 50%) of US adults favored passage?

1. Parameter of interest:

2. State the null and alternative hypothesis.

3. Decide on the significance level, alpha

4. Find the value of the test statistic.

5. Determine the critical value(s) and identify the rejection region.

6. Make a conclusion and interpret the result.