In a finance class, the final grade is based on three tests. historically, the instructor tells the class that the joint probability of scoring "a"'s on the first two tests is 0.5. a student assigns a probability of 0.9 that she will get an "a" on the first test. what is the probability that the student will score an "a" on the second test given that she scored an "a" on the first test?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright