QUESTION 6 A recent survey predicted that a certain political party would receive exactly 60% of the country's votes. A local study of 450 people was done and found that 300 people would vote for the political party. For testing the original claim at a 5% level of significance, compute the test statistic?
1. 0.6667
2. 0.07
3. 0.0231
4. 3.03
5. 73.03
QUESTION 7 Refer to the information in Question 6. State the hypothesis and state whether the test is lower-tailed, upper-tailed, or two-tailed.
1. Ho: p = 0.60, Hi: p ≠0.60; two-tailed test
2. Ho: p < 0.60, Hi: p > 0.60; upper-tailed test
3. Ho: p = 0.60, Hi: p ≠0.60; two-tailed test
4. Ho: p < 0.60, Hi: p > 0.60; lower-tailed test
5. Ho: p = 0.60, Hi: p > 0.60; upper-tailed test