Probability tree, Basic Statistics

Assignment Help:
Modern hotels and certain establishments make use of an electronic door lock system. To open a door an electronic card is inserted into a slot. A green light indicates that the door can be opened; a yellow light indicates that the door is locked from the inside. Suppose that 90% of the time when the card is inserted, the door should open and a green light will appear with probability 0.98. When the door should not open a green light may still appear (electronic error) 5% of the time. Suppose a card has just been inserted and the light is green.
What is the probability that the door will actually open . Draw a probability tree

Related Discussions:- Probability tree

Evaluate the probability, Question 1: (a) 75 percent of all people in a...

Question 1: (a) 75 percent of all people in a population are vaccinated against a par-ticular disease. During an epidemic, the probability that a vaccinated person is infected

Binomial expansion, what is the largest coefficient of (1+3x)^4 is ?

what is the largest coefficient of (1+3x)^4 is ?

Probability , Set 1: 1 2 3 4 5 Set 2: 1 13 25 31 42 Set 3: 10 16 24 25 4...

Set 1: 1 2 3 4 5 Set 2: 1 13 25 31 42 Set 3: 10 16 24 25 40 Set 4: 5 10 15 20 25 1. Is one of these sets of numbers more likely to win the Gopher 5 than any of the others? Exp

Operational research, what is the defination of model in operational resea...

what is the defination of model in operational research?

The linear regression, Print out your results and bring them with you to th...

Print out your results and bring them with you to the midterm as there will be additional questions on the midterm related to this analysis.  You must hand in your take-home by the

Statistis, Mention the characteristics of Statistics. Explain any two appli...

Mention the characteristics of Statistics. Explain any two applications of Statistics.

Applied problems, A company determines that the profit (P) in Pula and the ...

A company determines that the profit (P) in Pula and the advertising expenditure (e) in Pula have a linear relationship. a) Find an equation of linear relationship

Statistics help, Ask question #Minimum 100 words accepteWhen all factors ar...

Ask question #Minimum 100 words accepteWhen all factors are taken into account, an insurance company estimates that the probability of my father making a claim for damages to his p

Metaphor, writing a Introduction on Metaphor

writing a Introduction on Metaphor

Cost inventory, how do I find the cost of inventory?

how do I find the cost of inventory?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd