Using Braun battery-powered alarm clocks, the author estimates that the probability of failure on any given day
Question:
Using Braun battery-powered alarm clocks, the author estimates that the probability of failure on any given day is 1/1000.
(a) What is the probability that the alarm clock works for an important event?
(b) When he uses two alarm clocks for important events, what is the probability that at least one of them works?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 76% (13 reviews)
a b 1...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Bob sets two alarm clocks (battery-powered) to be sure he arises for his Monday 8:00 a.m. accounting exam. There is a 75 percent chance that either clock will wake Bob. (a) What is the probability...
-
On September 11, 2002, the first anniversary of the terrorist attack on the World Trade Center, the New York State Lottery's daily number came up 9-1-1. An interesting coincidence or a cosmic sign?...
-
On any given day, the probability that a randomly selected adult male in the United States drinks coffee is .51 ( 51%), and the probability that he drinks alcohol is .31 (31%)....
-
15. The temperature C, in degrees, that is equivalent to a temperature of F degrees Fahrenheit is given by C- graph of this equation shows the temperature in Celsius for the corresponding...
-
Explain the concept of an automatic fiscal stabilizer? Give examples.
-
In Problems 4564, use the inverses found in Problems 3544 to solve each system of equations. x = y + z = -2y + z = 1 -2x - 3y = -4 4
-
Consider the following cash flow profile and assume MARR is 10 percent/year. a. What does Descartes' rule of signs tell us about the IRR(s) of this project? b. What does Norstrom's criterion tell us...
-
You want to park your bicycle in a bicycle parking area where bike racks are aligned in a row. There are already N bikes parked there (each bike is attached to exactly one rack, but a rack can have...
-
A broadcasting antenna emits a power of 40 W. The gain of the antenna is 300L. The receiving antenna is at a distance of 50 km from the transmitting antenna, and its effective surface area is 10-2 m....
-
Cassist Enterprises began operations on January 1, 2021. During 2021 and 2022, the company entered into the following transactions: Instructions a. Calculate revenue, operating expenses, and profi t...
-
If one order is selected, find the probability of getting an order from McDonalds or Wendys or an order that is not accurate. Use the data in the following table, which lists drive-thru order...
-
When using a computer to randomly generate the last digit of a phone number to be called for a survey, there is 1 chance in 10 that the last digit is zero. Express the indicated degree of likelihood...
-
Why do the basic EOQ model variations not include the price of an item?
-
Please read National Strategy for Combating Terrorist and Other Illicit Financing Choose the two Vulnerabilities - pp. 12-36 - that you believe pose the greatest AML compliance risks in the next five...
-
for each of RCL foods limited 'threats' , explain how the entity is or can mitigate that risk?
-
On August 1 8 of the tax year, Solomon's personal - use fishing boat sank off the coast of Florida due to a severe storm. The fair market value of the fishing boat before the casualty was $ 5 5 , 0 0...
-
Identify some video or audio advertisements that use one or more of the keys to persuasion (also known as the weapons of influence). Do you think they are effective? Why or why not?
-
What are two ways you can support Zian and his family's enrolment and orientation into the service forexample think about your communication with his family?
-
A firms production function is well described by the equation Q = 2L .01L 2 + 3K .02K 2 . Input prices are $10 per labor hour and $20 per machine hour, and the firm sells its output at a fixed...
-
Wholesalers Ltd. deals in the sale of foodstuffs to retailers. Owing to economic depression, the firm intends to relax its credit policy to boost productivity and sales. The firms current credit...
-
When she was 9 years of age, Emily Rosa did a science fair experiment in which she tested professional touch therapists to see if they could sense her energy field. She flipped a coin to select...
-
Repeat the preceding exercise using a 0.01 significance level. Does the conclusion change? Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value or...
-
The Hawk-Eye electronic system is used in tennis for displaying an instant replay that shows whether a ball is in bounds or out of bounds so players can challenge calls made by referees. In the most...
-
Watch the video of NBC commentator Bob Costas making remarks about gun control during halftime of a Sunday night football game and the discussion on "Reliable Sources." Notice how the journalists who...
-
1) We have started the process to extradite the people responsible for the OPM incident. We need to cross all of our Ts and dot all of our Is. So, you need to use the information from your readings...
-
dy Cos 4x and it passes thru (TT, 7). A curve has de Cos 4x and it Find the equation of the curve.
Study smarter with the SolutionInn App