At the 01 significance level can we conclude that a larger

Question

The National Safety Council reported that 56 % of American turnpike drivers are men. A sample of 256 cars traveling southbound on the New Jersey Turnpike yesterday revealed that 165 were driven by men. At the .01 significance level, can we conclude that a larger proportion of men were driving on the New Jersey Turnpike than the national statistics indicate?  First, state H0 & Ha

HO: ??, Ha: ??

1. Is this a Z or t test?
2. Test Statistic = ?
3. Critical value = ?
4. p-value = ?
5. Reject Ho: (yes or no)