Question 15 9 pt According to the DataUSA website, 39.2% of the residents of Los Angeles County speak Spanish. A researcher believes that the percentage is actually higher. A random sample of 1002 residents of L.A. County results in 412 that speak Spanish. At the 0.05 level of significance test the researchers claim that the percentage is higher than 39.2%. 1. What is the variable in this test? [ Select ] Is it qualitative or quantitative? [ Select ] 2. What are the correct null and alternative hypothesis for this test [ Select ] 3. What are the p-value and test statistic for this test? p-value= [Select ] test-statistic = [ Select ] 4. What is the critical value? [ Select ] 5. Using the test-statistic and critical value, what is the initial conclusion for this test? [ Select ] Why? [ Select ] 6. What is the possible error type? [ Select ]