Question 58 of 90 - /1 ... View Policies Current Attempt in Progress A gasoline distributor wonders whether an individual's income levels influences the grade of gasoline purchased. Personal Type of Gasoline Income Regular | Premium Extra Premium Less than $30,000 80 30 30 $30,000 or More 70 40 50 Using a = .05, the appropriate decision is 88 3 (X O reject the null hypothesis and conclude the two variables are independent O do not reject the null hypothesis and conclude the two variables are independent O reject the null hypothesis and conclude the two variables are not independent O do not reject the null hypothesis and conclude the two variables are not independent O do nothing