Question

Can someone please help me with this question?
probability

Answer 1

@TheSmartOne

Answer 2

@Smartanne

Answer 3

@goformit100

Answer 4

@imqwerty

Answer 5

@Kainui

Answer 6

109 is the correct answer. ;) @quickstudent

Answer 7

Thanks:) Can you please explain how you got that answer for me? @BringMeTheHorizon624

Answer 8

@TheSmartOne

Answer 9

@TheSmartOne

Answer 10

How about using Baye's theorem ?

Answer 11

Baye's theorem? I don't know what that is:(

Answer 12

Consider all the cases..
1)Person actually has the defect and machine detects it as positive.
2)Person doesn't have the defect and machine detects it as positive.

Answer 13

These are your favourable outcomes, divide it by your total sample space and get the probability