A binomial random experiment is conducted with 8 trials where the probability of success in each trial is p = 0.30. What is the probability of exactly 3 successes in these 8 trials? 0.419 0.254 0.211 0.296

A binomial random experiment is conducted with 8 trials where the probability of success in each trial is p = 0.30. What is the probability of exactly 3 successes in these 8 trials? 0.419 0.254 0.211 0.296

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Suppose 34% of cubes processed by a machine have side lengths less than 100mm. A random sample of 60…

A: Solution: From the given information, the probability of a cube processed by a machine has side…

Q: Suppose the probability of someone speaking English in Germany is 45 %. Suppose we are to randomly…

Q: bag contains many hats of several colors 100 John's I made from this without replacement. suppose…

A: Given that ; μ = 40 ? = 5 n = 100 By using standard normal distribution we solve this problem.

Q: In a particular road intersection, it has been observed that (2/3) of vehicles turn to the right…

A: Given problem Given that In a particular road intersection, it has been observed that (2/3) of…

Q: Q2. Probability that in SUR Hospital at any moments one telephone line out of 10 will be busy is 0.3…

A: 2 Obtain the probability that exactly 4 lines are busy. The probability that exactly 4 lines are…

Q: assume you flip a coin 900 times and for every 30 flips you happened to always observe a score of 18…

Q: ppose that x is a binomial random variable with n=200 and p=0.4. Find the probability (p=<70) based…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Solution of the given question is like

Q: What is the probability of a z-score less than -0.02?

A: It is given that z-score is less than –0.02.

Q: What is the probability of P(X=k) if a binomial distribution with a trial repeated n = 17…

A: Given: In a binomial distribution, Number of trials is, n=17. Number of successes is, k=8.…

Q: the probability of P(X=k)= if a binomial distribution with a trial repeated n = 9 times,Using the…

A: The probability of success can be calculated as: p+q=1 p+0.61=1 p=1-0.61 p=0.39

Q: Suppose that we did not know the probability of success but knew the sample size was 93 and that the…

Q: A sample of 820 adults showed that 88 of them had no credit cards, 118 had one card each, 51 had two…

Q: At a train reservation counter, customers come to desk with a mean time of 2.5 minutes. Wha

Q: What is the probability of tossing at least two heads

A: Let p be the probability of tossing a head. Then p = 0.5 And X counts the number of heads in four…

Q: what is the probability that a random sample of 4 units will have exactly 1 unit is defective,…

Q: You are conducting a Bernoulli experiment where the probability of of failure is 25%. |20 What is…

Q: What is the probability of P(X=k)= if a binomial distribution with a trial repeated n=13 times,…

A: Let X be a random variable where; X~Binomial(n,p)The probability mass function is given…

Q: The time (in hours) required to repair a machine is an exponentially distributed random variable…

A: Given that λ=1

Q: The following is a list of 14 measurements. 8, -13, -3, 47, -47, 37, 69, -52, -28, 23, 27, 58, -42,…

A: From the information, There are 14 measurements given as follows: 8, –13, –3,47,–47.…

Q: 2. (a) In June 2016, at the Brexit Referendum, 52% of people voted to leave the European Union (EU).…

A: According to the given information, we have Given that 52% of people voted to leave the European…

Q: 10 patients, involved in the research, are randomly distributed into two groups. The probability to…

A: Formula : Binomial distribution is given by

Q: What is the probability of randomly selecting option 6,7, or 8 for all 14 bars? Find the probability…

A: Probability is the chance of occurrence for an event. It can take any value between 0 to 1.…

Q: % of adults 10 random selections what is the probability of exactly two making a purchase? More…

A: Here it is given that- Total number of samples (n) = 10 Sample proportion (p) = 38100=0.38 As n and…

Q: For a software company, a candidate has a success rate of p = 0.3 for each attempt in their…

Q: E, A card is selecting from a standard dech and replaced. This experiment is repeted a total of 5…

A: The experiment has two outcome only then it follow Bernoulli distribution. If the sample experiment…

Q: The ratio to the probabilities of 3 successes and 2 successes among 5 independent trials = Find the…

A: Let X be the number of successes out of the 5 independent trials. Here because of the independence…

Q: What is the probability of P(X=k)=if a binomial distribution with a trial repeated n = 10 times,…

A: From the provided information, Number of trials (n) = 10 Probability of success (p) = 17% that is…

Q: (a) Determine if this probability experiment qualifies as binomial. Explain. (b) How many problems…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: 2. What is the probability of selecting a z-score that is less than -1.00?

Q: a population has population proportions of P=0.50. A random sample size of 70 will be taken. a.…

A: Reviewing the information, Population with population proportion, p=0.50 r. sample of size n=70 is…

Q: The proportion of cars that exceed the speed limit in a particular highway is 0.05. Speed radars are…

A: It was stated that speed radars are available to determine if a car actually exceeds the speed or…

Question

39. A binomial random experiment is conducted with 8 trials where the probability of success in each trial is p = 0.30. What is the probability of exactly 3 successes in these 8 trials?

0.419

0.254

0.211

0.296

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

5. Suppose that X is a binomial random variable with n= 200 and p=0.3. Approximate the probability that X = 80. Compare this result with Binomial distribution approach. What conclusion do you reach ?
7.3. -> 5% of students wear glasses. What is the probability that in the group of 200 students at least 15 of them wear glasses? [Answer -> 0,053]
Assume that random guesses are made for 8 multiple-choice questions on a test with 5 choices for each question, so that there are n=8 trials, each with probability of success (correct) given by p=0.20. Find the probability of no correct answers.
The president of Doerman Distributors, Inc., believes that 28% of the firm's orders come from first-time customers. A simple random sample of 100 orders will be used to estimate the proportion of first-time customers. What is the probability that the sample proportion will be between 0.16 and 0.40 (to 4 decimals)? What is the probability that the sample proportion will be between 0.21 and 0.35 (to 4 decimals)?
Suppose that X is a binomial random variable with n = 10 and p = 0.29 . Find P( 5 ).Write only a number as your answer. Round to 4 decimal places (for example 0.1849). Do not write as a percentage.
The probability of a successful operation in an industry is 0.75. What is the probability that the first successful operation requires at least 3 operations? Assume the trials are independent.
Assume that random guesses are made for 3 multiple-choice questions on a test with 2 choices for each question, so that there are n=3 trials, each with probability of success (correct) given by p=0.50. Find the probability of no correct answers.
Q43. If the difference between three times of mean and three times of variance is two for a binomial probability distribution for 6 trials then the probability of getting exactly 5 success is? < (a) (b) 2 35 4 35 25 36 (d) none of the above
The random number generator on calculators randomly generates a number between 0 and 1. The random variable X, the number generated, follows a uniform probability distritbution. What is the probability of generating a number between 0.57 and 0.94?