Arecent abc news poll of a random sample of 1002 adults asked about various measures the government could take to try to reduce future global warming. when asked whether the government should increase taxes on gasoline so people either drive less or buy cars that use less gasoline, 45.6% said yes. let p denote the population proportion who would say yes.
answer the following questions about the hypothesis test
h0: p = 0.50 vs. ha: p ? 0.50.

question 1. what is the value of the test statistic z?

question 2. what is the p-value?