You are looking household income in a Bryan. You take a sample of 62 residents in Bryan and get a sample mean of 25,500 dollar per year. 5 years ago, the average income was 24,000 dollars. We want to know if the annual income of Bryan residents has increases in the last 5 years. From past studies, we know that the standard deviation is 5,000 dollars. What is the appropriate hypothesis to use? Ho: X =24,000 vs Ha: X24,000 Ho: j =24,000 vs Ha: ( >24,000 O Ho: X -24,000 vs Ha: X #24,000 O Ho: /1 =24,000 vs Ha: / # 24,000 O Ho: u =24,000 vs Ha: /