2013 - STA1000S Handin tutorial week 4 answers

Is the even the testing procedure tests positive and

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Unformatted text preview: s ̅) ( ) ( () ( ) () ( ) ̅) ( ̅) ( )() ( 10. is the even the testing procedure tests positive and ̅) ( ) ( () ( )( ) ( ) ̅) ( ̅) ( )() ( 1 is the even that the subject has measles The probability of having measles if the test diagnoses you as having measles is 0.71%, this is very low because of the large false positive rate of 14%, this is not a good test. 11. is the event that the plant is watered, is the event that the plant dies and the plant lives. () ( ̅) ( ) ( ) a) b) ( ) c) (̅ ) 12. ̅ ̅ 0.045 0.005 0.05 0.0475 0.9025 0.95 2 0.0925 0.9075 1 is the event that...
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