Question

A person is playing a shooting game, where he is shooting a target that he either...

A person is playing a shooting game, where he is shooting a target that he either hits or misses. Assume that the person playing the game is known to have an accuracy of 75%.

Q: Using a normal distribution, calculate the probability that he hits at least 80 out of 100 shots.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
(10 pts) Alice and Bob are playing a dart game. Each person shoots 3 times. Assume...
(10 pts) Alice and Bob are playing a dart game. Each person shoots 3 times. Assume all shots are independent and Alice hits the target with probability 0.8 for each shot, while Bob hits the target with probability 0.6. Calculate the probabilities of the following events. (a) Alice hits the target no less than twice. (b) Bob hits the target for the first time in the third shot. (c) Alice hits the target more times than Bob. (d) Alice hits...
A blindfolded marksman finds that on an average, he hits the target 7 times out of...
A blindfolded marksman finds that on an average, he hits the target 7 times out of 10. If he fires 9 shots, what is the probability of more than 2 hits Ans:           ______________________ at least 5 misses Ans:           ______________________ exactly 5 misses Ans:           ______________________
The probability of a man hitting the target at a shooting range is 1/4. If he...
The probability of a man hitting the target at a shooting range is 1/4. If he shoots 30 times, what is the probability that he hits the target at least 10 times?  (Copy your R code and the result). Suppose  X follows a Chi-square distribution with degree of freedom 12. Find the cutoff point a, such that, P(X<a) = 0.85. Entry to a certain University is determined by a national test. The scores on this test are normally distributed with a mean...
Bob and Alice are taking turn shooting arrows at a target, Bob being the first one...
Bob and Alice are taking turn shooting arrows at a target, Bob being the first one to shoot. Alice hits the center of the target with probability r while Bob hits it with probability p. The first person to hit the center of the target wins. (a) What is the probability that Alice wins (b) Let X be the number of times that Alice shoots an arrow in the game. Find the PMF of X. (c) For all k, find...
Ted regularly plays a target shooting competition in his yard. He is not very good at...
Ted regularly plays a target shooting competition in his yard. He is not very good at the game and his score has the following probability distribution. score 0 1 2 3 probability 0.1 0.4 0.3 0.2 a. Find the expected value and standard deviation of Ted’s score. b. Find the probability that Ted’s score is at most 2. c. Suppose he plays the game twice. Find the probability that his total is at least 5
Julian is shooting arrows at a target in the backyard. The probability he hits the bulls-eye...
Julian is shooting arrows at a target in the backyard. The probability he hits the bulls-eye is 0.35 on every attempt, and all his attempts are independent of each other. X= # of successful bulls-eyes out of n = 30 attempts. 19a) Find P(X=9) 19b) Find P(X=12) 19c) Find P(X > or =16) Express your answer using summation notation, then use a calculator or computer to find the answer.
Game Theory: John and Dave are playing a game where they only have two strategies, either...
Game Theory: John and Dave are playing a game where they only have two strategies, either to move left or move right. The payoffs from this game are the points that each player will earn given the strategies that each play. The higher the points, the higher the payoffs each player will receive. The normal form representation of the game is presented below.                                                    DAVE                         Left                                                  Right Left 1,1 0,3 Right 3,0 2,2 John's name label should be on...
(12 pts) Suppose a basketball player practicing shooting makes 45 percent of his shots. If the...
(12 pts) Suppose a basketball player practicing shooting makes 45 percent of his shots. If the basketball player would like to know the likelihood of making x out of the next 25 shots, what distribution might he? Justify yours by checking conditions for the distribution you propose. (9 pts) Using the distribution you proposed, calculate the following: P(making 15 out of the next 25 shots) P(making at least more than of the next 25) P(making at most 11 than of...
1.Joe is playing a game of chance at the hibiscus festival, costing $1 for each game....
1.Joe is playing a game of chance at the hibiscus festival, costing $1 for each game. In the game two fair dice are rolled and the sum of the numbers that turned up is found. If the sum is seven, then Joe wins $5. Otherwise loses his money. Joe play the game 15 times. Find his expected profit or lose? 2. The basketball player has a 75% chance of a successful shot. The shots are assumed to be independent of...
You are playing another dice game where you roll just one die--this time, you lose a...
You are playing another dice game where you roll just one die--this time, you lose a point if you roll a 1. You are going to roll the die 60 times. Use that information to answer the remaining questions. A. What are the values of p and q? (Hint: notice this is binomial data, where p is the probability of losing a point and q is the probability of not losing a point.) p =    and q = B....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT