Suppose I give you a list of 20 problems to study, from which I will randomly pick 14 questions for your first midterm exam.For whatever reason, you prepare for the midterm exam by completing and understanding how to solve 11 questions of the 20, so there are9 questions you do not know how to solve.Part (a) Can you identify the underlining probability model? ?What is the probability that you completely solve 8 of the 14 questions appearing on the midterm exam? (If rounding use at least fourdigits after the decimal in your answer)Part (b) To pass the midterm, you must correctly solve at least half of the 14 questions. What is the probability of you passing the midtermexam?0(If rounding use at least four digits after the decimal in your answer)

It is given that you know how to solve 11 out of the 20 questions on the midterm exam.So, the…

Answered: Suppose I give you a list of 20…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The average number of times per week that John's 3 dogs wake him up at night because the dogs want to play is ten. We are interested in the number of times his dogs wake him up each week. Find the probability that the three dogs will wake John up no more than five times next week
Based on Julie's Semester 1 Mathematics 1 Quiz scores, the probability that Julie obtains a perfect score on a Quiz is 0.7. Julie completes the first six quizzes in Semester 2. The probability that Julie obtains a perfect score of 6 for the first time with her fifth quiz is:
There was a baseball game between Oscar and Gabe. The chance of Oscar winning is 3/5 (60%). The chance of Gabe winning is 2/5 (40%). This game wasn't a one game competition. It's the best of 5 series. This means the first person to win 3 games is the overall champion. What's the probability (% is best) that Oscar is the champion? Don't answer this question as Oscar with a 60% chance and Gabe as a 40% chance. Also, don’t use the equation for finding multiple events for probability.
Dash and Lily Corporation wanted to raise funds for the poor. The first prize for a raffle is S500,000 (with a probability of 0.001) and the second prize is S250,000 (with a probability of0.003). What is a fair price to pay for a single ticket in this raffle?
a. In CSE230, there were 2 assignments this semester. The probability that you would get above average marks in the first and the second assignments are 0.7 and 0.6 respectively. But if someone gets the above average marks in the first assignment, the probability of getting above average marks in the second assignment becomes 0.9. What is the probability to get above average marks in both the assignments?
Kaya is planning a 4-day vacation at the beach. The forecast has a 25% chance of rain for each of those three days. What is the probability that it will rain just one of the four days? Show calculations and explain reasoning!
Frank noticed that his mother will serve salad with dinner 78% of the nights, will serve potatoes with dinner 30% of the nights and will serve both 14% of the nights. The probability, to the nearest hundredth, that Frank's mother will serve salad or potatoes is
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Q.3 (i) You are taking a 50 question multiple choice test. Each question has 4 choices. Clueless on 1 question, you decide to guess. What is the probability that you will get it correct? (ii) If a passing grade is 30 correct answers, what is the probability that you will pass if you guess on all 50 questions.
Suppose I give you a list of 20 problems to study, from which I will randomly pick 12 questions for an exam. For whatever reason, you prepare for this exam by completing and understanding how to solve 10 questions of the 20, so there are 10 questions you do not know how to solve. Not sure how to perform some of the tasks? Click to see similar problem Part (a) Compute the probability that you completely solve 7 of the 12 questions appearing on the midterm exam. (use four decimals) Part (b) To pass the midterm, you must correctly solve at least half of the 12 questions. Compute the probability that you (use four decimals) will pass the exam.
Does this answer look like I calculated correctly. The question is in a certain population of women 4% have had breast CA, 20% are smokers, and 3% are smokers and have had breast CA. A woman is selected at random from the population. What is the probability that she has had breast CA or smokes or both.

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