Question

A company owns many laptops. Each laptop has an 18% probability of not working. You randomly...

A company owns many laptops. Each laptop has an 18% probability of not working. You randomly select 20 laptops for your salespeople.

Round the answer to 4 decimal place. Show work clearly.

(a) What is the likelihood that 5 will be broken?

(b) What is the likelihood that they will all work?


(c) What is the likelihood that that at least 5 are broken?

Homework Answers

Answer #1

Please like ??

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
18 watches are built each week. Apiece, a watch has a .50 (50%) probability of working....
18 watches are built each week. Apiece, a watch has a .50 (50%) probability of working. Each week is profitable if nine or less watches fail to pass the evaluation. When there is a profitable week, I receive a 5 rubber ducks. How many rubber ducks will I get in a year?
Reserve Problems Chapter 4 Section 5 Problem 2 A laptop company claims up to 10.2 hours...
Reserve Problems Chapter 4 Section 5 Problem 2 A laptop company claims up to 10.2 hours of wireless web usage for its newest laptop battery life. However, reviews on this laptop shows many complaints about low battery life. A survey on battery life reported by customers shows that it follows a normal distribution with mean 9.5 hours and standard deviation 24 minutes. (a) What is the probability that the battery life is at least 10.2 hours? Round your answer to...
Company XYZ has 104 employees. 37 Of the employees are vegetarian, 30 of the employees owns...
Company XYZ has 104 employees. 37 Of the employees are vegetarian, 30 of the employees owns a Nissan Leaf and 9 of the employees are vegetarian and own a Nissan Leaf. If you randomly select an employee from company XYZ, what is the probability that the employee is vegetarian or that she/he owns a Nissan Leaf? HINT: Make a Venn Diagram Round your answer to two decimal places.
A company has 600600 employees who work 150150 hours a month each. Each worker earns $18$⁢18...
A company has 600600 employees who work 150150 hours a month each. Each worker earns $18$⁢18 per hour. There is a profitable project the company would like to start, but it would require an additional 27,00027,000 working hours within three months to be completed, and all the employees are fully loaded with other projects. The company does not want to hire new staff; they would like the project to be completed by the current workforce instead. Given that the wage...
1.) A population of values has a normal distribution with μ=188.6and σ=18.4 You intend to draw...
1.) A population of values has a normal distribution with μ=188.6and σ=18.4 You intend to draw a random sample of size n=193 Find the probability that a single randomly selected value is less than 188.1. P(X < 188.1) = Find the probability that a sample of size n=193 is randomly selected with a mean less than 188.1. P(x¯ < 188.1) = Enter your answers as numbers accurate to 4 decimal places. 2.) Scores for a common standardized college aptitude test...
On a recent survey, 400 working Americans were asked “How many days do you feel stressed...
On a recent survey, 400 working Americans were asked “How many days do you feel stressed or anxious at work?” Number of Days Frequency 0 60 1 35 2 15 3 120 4 70 5 100 a) What is the probability that a randomly selected person feels stressed at work three days per week? b) Conditional on feeling stressed at least once per week, what is the probability that a randomly selected person is stressed more than three days per...
Based on a Comcast survey there is a 0.8 probability that a randomly selected adult will...
Based on a Comcast survey there is a 0.8 probability that a randomly selected adult will watch prime-time TV live, instead of online, on VR , etc. Assume that seven adults are randomly selected. HINT: binomial distribution. Show all work, if you use the calculator state what input you used. Round to 4 decimal places. a. Find the probability that exactly 1 of the selected adults watch prime-time TV live? b. Find the probability that fewer than 3 selected adults...
A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly...
A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 41 ​tablets, then accept the whole batch if there is only one or none that​ doesn't meet the required specifications. If one shipment of 3000 aspirin tablets actually has a 5​% rate of​ defects, what is the probability that this whole shipment will be​ accepted? Will almost all such shipments be​ accepted, or will many be​ rejected? The probability that this...
55 randomly selected students were asked how many siblings were in their family. Let X -...
55 randomly selected students were asked how many siblings were in their family. Let X - the number of pairs of siblings in the student's family. The results are as follows: # of Siblings 0 1 2 3 4 5 Frequency 10 6 14 8 6 11 Round all your answers to one decimal place. The mean is: The median is: The sample standard deviation is: The first quartile is: The third quartile is: What percent of the respondents have...
Discrete probability distributions please show how you calculated your answers two people each throw their own...
Discrete probability distributions please show how you calculated your answers two people each throw their own six-sided dice once. They observe the number of eyes that face up on each cube. tasks: a) What is the probability that the sum of the number of eyes is less than ten if the sum of the number of eyes is at least eight? Round your answer to 1 decimal place. b) What is the probability that the sum of the number of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT