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question 1 Page 2 of 2 ZOOM + HIV Subject Disease Present? Test Result 1 Yes Positive 2 Yes Positive 3 Yes Positive 4 Yes

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Page 2 of 2 ZOOM + HIV Subject Disease Present? Test Result 1 Yes Positive 2 Yes Positive 3 Yes Positive 4 Yes Positive 5 Yes Negative 6| Yes Positive 7 Yes Positive 8 Yes Positive 9 Yes Positive 10 Yes Positive 11 Yes Positive 12 Yes Positive 13 Yes Positive 14 Yes Positive 15 Yes Positive 16 Yes Positive 17 Yes Positive 18 Yes Positive 19 Yes Positive 20 Yes Positive 21 Yes Positive 22 Yes Positive 23 Yes Positive 24 Yes Positive 25 Yes Positive 26 Yes Positive 27 Yes Positive 28 Yes Positive 29 Yes Positive 30 Yes Positive 31 Yes Positive X67 No Negative 68 No Negative 69 No Negative 70 No Negative 71 No Positive 72 No Negative 73 No Positive 74 No Negative 75 No Negative 76 No Negative 77 No Negative 78 No Negative 79 No Negative 80 No Negative 81 No Negative 82 No Negative 83 No Negative 84 No Negative 85 No Negative 86 No Negative 87 No Negative 88 No Negative 89 No Negative 90 No Negative 91 No Negative 92 No Negative 93 No Negative 94 No Negative 95 No Negative 96 No Negative 97 No Positive 98 No Negative 99 No Negative 100 No NegativePage 2 of 2 O - ZOOM + 32 Yes Positive 33 Yes Positive 34 Yes Positive 35 Yes Positive 36 Yes Positive 37 Yes Positive 38 Yes Positive 39 Yes Positive 40 Yes Positive 41 No Negative 42 No Negative 43 No Negative 44 No Negative 45 No Negative 46 No Negative 47 No Positive 48 No Negative 49 No Negative 50 No Negative 51 No Negative 52 No Positive 53 No Negative 54 No Negative 55 No Negative 56 No Negative 57 No Negative 58 No Negative 59 No Negative 60 No Negative 61 No Negative 62 No Negative 63 No Negative 64 No Negative 65 No Negative 66 No Negative XNow that you have chosen a group, please open the appropriate dataset. little informative blip as well as the pivot table (also known as a 2-way or c 100 sample subjects. The raw data is on the second page of the workbook. Let the variable D represent the event of a subject having the disease (and disease), and PR represent the event of a positive test result (with PR the Using the data set for your chosen group, please make a POST where you: 1. Compute and interpret the following probabilities: . P(DU PR) . P(D'n PR ) . False positive rate P(PR| D') . False negative rate P(PR"| D) 2. Decide if having the disease and receiving a positive result are independ that the multiplication rule for independent events on page 275 either d 3. Write a 3-5 sentence reflection on the test, knowing what you now know implications of receiving a false positive or false negative. Would you tru positive result could be life altering (such as cancer). a single positive test 9 DII X PrtScn F5 F6 F7 F8 F3 F4 $ % V & 4 5 8 R T Y Ubetter understanding of how these rates can change with diffe HIV Disease Present? Test Result No Yes Grand Total Negative 55.00% 1.00% 56.00% Positive 5.00% 39.00% 44.00% Grand Total 60.00% 40.00% 100.00% PR) tive Info Raw Data + P ( PR | D' ) P ( PR' / D ) disease and receiving a positive result are independent or d n rule for independent events on page 275 either does or d reflection on the test, knowing what you now know from th ving a false positive or false negative. Would you trust the te be life altering (such as cancer), a single positive test result is f

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