SOLUTION: I am not sure what to use since they are asking for a probabilty that "none fail". It reads:
An alarm system has ten fail-safe components. The probability of each failing is .07.
Algebra ->
Probability-and-statistics
-> SOLUTION: I am not sure what to use since they are asking for a probabilty that "none fail". It reads:
An alarm system has ten fail-safe components. The probability of each failing is .07.
Log On
Question 326578: I am not sure what to use since they are asking for a probabilty that "none fail". It reads:
An alarm system has ten fail-safe components. The probability of each failing is .07. What is the probability that none will fail?
I have made it this far...
n=10
p=.07(?)
I don't know where to go from here. Answer by user_dude2008(1862) (Show Source):