The probability that the person has a high school diploma and makes $30,000 or less is 0.21 2. The probability that the person has no high school diploma and earns more than $30,000 is 0.02 3. Probability that the person with annual income $30,000 or more has high school diploma is .97 4. Probability that the person with high school diploma makes less than $30,000 is .24 how do you solve for this?

The westins and the shermans live in the same city and pay the same sales tax rate, and both families made $14,000 in taxable purchases last year. if the westins made $86,000 and the shermans made $33,000 last year, is the sales tax in their city an example of a regressive tax? yes, because the westins and the shermans both paid the same sales tax rate. b. no, because the shermans paid a higher percentage of their income in sales tax than the westins did. c. no, because the westins and the shermans both paid the same sales tax rate. d. yes, because the shermans paid a higher percentage of their income in sales tax than the westins did.