The New York Times conducted a survey to see the reaction of the employees regarding the higher incentives that is tied to the CEO's salary package. A random sample of 900 employees are selected for this survey. It's been found that around 73% of the employees are in favor of the incentives. The population proportion is .73.

1. Find the probability that the sample proportion is less than .76
2. Find the probability that the sample proportion is within .025 of the population proportion.
3. Find the probability that the population proportion is greater than the population proportion by .03 or more.