A home security company claims that the reliability rate of their home security system is 90%. If sixteen homes are equipped with this system experience an attempted break-in, what is the probability 1 that no more than three alarms are triggered? Type your numerical answer here. Numbers only
A home security company claims that the reliability rate of their home security system is 90%. If sixteen homes are equipped with this system experience an attempted break-in, what is the probability 1 that no more than three alarms are triggered? Type your numerical answer here. Numbers only
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:A home security company claims that the reliability rate of their home security system is 90%. If sixteen homes are equipped with this system experience an attempted break-in, what is the probability
1
that no more than three alarms are triggered?
Type your numerical answer here.
Numbers only
A company provides home internet networking services and promises customers to be compensated for a delayed service if the service calls cannot be resolved under three-fourths
of an hour. Times for service calls is known to follow a normal distribution with a mean of 35 minutes and standard deviation of 10 minutes. If a service call is completed as promised
on time, what is the probability that the service took 5 minutes more than the expected time?
Type your numerical answer here.
Numbers only
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