SOLUTION: A sample of 4 different calculators is randomly selected from a group containing 17 that are defective and 36 that have no defects. what is the probability that atleast one of the
Algebra.Com
Question 359201: A sample of 4 different calculators is randomly selected from a group containing 17 that are defective and 36 that have no defects. what is the probability that atleast one of the calculators is defective?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
P(good)=
P(bad)=
.
.
.
P(at least one bad)+P(none bad)=1
P(at least one bad)=1-P(non bad)
.
.
P(none bad)=
P(at least one bad)=
P(at least one bad)=
RELATED QUESTIONS
A sample of 4 different calculators is randomly selected from a group containing 19 that... (answered by stanbon)
A sample of 4 different calculators is randomly selected from a group containing 16 that... (answered by 303795)
A sample of 4 different calculators is randomly selected from a group containing 17... (answered by stanbon)
A sample of 4 different calculators is randomly selected from a group containing 16 that... (answered by stanbon)
3. A sample of 4 different calculators is randomly selected from a group containing 13... (answered by Boreal)
A sample of 4 different calculators is randomly selected from a group containing 18 that... (answered by ikleyn)
a sample of 4 calculators is randomly selected from a group containing 44 that are... (answered by rothauserc)
a sample of 4 different calculators is randomly selected from a group containing 36 that... (answered by scott8148)
A sample of 4 diffrent calculators is randomly selected from a group containing 18 that... (answered by solver91311)