Samples of emissions from three suppliers are classified for conformance to air-quality specifications. The results from 27998 samples are summarized in the following table. Let A denote the event that a sample is from supplier 1, and let B denote the event that a sample conforms to specifications. Determine the probability of (An B (An B. NOTE: give your answer to 6 decimal places. Example: "2.000000" (not simply "2"). (A B conforms yes no 1 5874 8940 supplier 2 3418 1148 3 6757 1861 Answer:

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Samples of emissions from three suppliers are classified for conformance to air-quality specifications. The results from 27998 samples are summarized in the
following table. Let A denote the event that a sample is from supplier 1, and let B denote the event that a sample conforms to specifications. Determine the
probability of (An B
(An B. NOTE: give your answer to 6 decimal places. Example: "2.000000" (not simply "2").
(A
B
conforms
yes
no
1
5874
8940
supplier
2
3418
1148
3
6757
1861
Answer:
Transcribed Image Text:Samples of emissions from three suppliers are classified for conformance to air-quality specifications. The results from 27998 samples are summarized in the following table. Let A denote the event that a sample is from supplier 1, and let B denote the event that a sample conforms to specifications. Determine the probability of (An B (An B. NOTE: give your answer to 6 decimal places. Example: "2.000000" (not simply "2"). (A B conforms yes no 1 5874 8940 supplier 2 3418 1148 3 6757 1861 Answer:
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