23 security systems a home security system is designed to have a 99% reliability rate. suppose that nine homes equipped with this system experience an attempted burglary. find the probabilities of these events:
a. at least one of the alarms is triggered.
b. more than seven of the alarms are triggered
c. eight or fewer alarms are triggered.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “23 security systems a home security system is designed to have a 99% reliability rate. suppose that nine homes equipped with this system ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Order least to greatest 0, - 14,13,-12,-16,17 -16,-14,13,-12,0,17 -12,0,13,-14,-16,17 -12,-14,-16,-,13,17 0,12,13,-14,-16,17 Which is the farthest to the right on a number line -15 -1 0 1 Find - 5 -5 5 1/5 -1/5
Answers (1)
The attendance at a seminar in year 1 was 500. In year two the attendance was changed by 100 what is the percent change in attendance? .2% .4% 20% 40%
Answers (1)
How do you work this out? A runner runs a distance of 140 metres in a time of 20 seconds. What is his average speed?
Answers (2)
Sin2x + cos3x expand the expression
Answers (1)
X+4/5=11 What is the value of x? in simplest form.
Answers (1)
New Questions in Mathematics
A flower bed has the shape of a rectangle 7 yards long and 4 yards wide. what is its area in square feet
Answers (1)
A store buys 77 1 2 pounds of mulch in a large shipment. They divide the mulch up into bags that can each hold 2 1 4 pounds. The store sells one bag of mulch for $2.25. For each part of the question, show your work.
Answers (1)
Which one of these is not like the other 25,60,35,20,22
Answers (1)
Which number is its own opposite
Answers (2)
Simplify 4-6+2x-9x-8
Answers (1)