Question
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
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
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started