1. A quiz consists of 10 true/false questions. You have a 75% chance of getting the answer correct on each question. Find the probability that you get 7 or 8 questions correct. ROUND YOUR FINAL ANSWER TO 3 DECIMALS Choose the most correct (closest) answer below.

0.532

0.678

0.720

0.866

2.A quiz consists of 10 true/false questions. You have a 85% chance of getting the answer correct on each question. Find the probability that you ace the exam (obtain a grade of 80% or better). ROUND YOUR FINAL ANSWER TO 3 DECIMALS Choose the most correct (closest) answer below.

0.544

0.456

0.820

0.180

3.At a certain University, the chance of a student receiving financial aid is 73%. 15 students are randomly and independently chosen. Find the probability that at most 10 of them are receiving financial aid. ROUND YOUR FINAL ANSWER TO 3 DECIMALS Choose the most correct (closest) answer below.

0.196

0.804

0.381

0.619

4.At a certain University, the chance of a student receiving financial aid is 83%. 15 students are randomly and independently chosen. Find the probability that 11 or 12 of them are receiving financial aid. ROUND YOUR FINAL ANSWER TO 3 DECIMALS. Choose the most correct (closest) answer below.

0.386

0.655

0.451

0.721

5.At a certain University, the chance of a student receiving financial aid is 53%. 15 students are randomly and independently chosen. Find the probability that at least 13 of them are receiving financial aid. ROUND YOUR FINAL ANSWER TO 3 DECIMALS. Choose the most correct (closest) answer

0.007

0.993

0.001

0.999