Refer to the contingency table shown below. (a) Calculate each probability (ivi) and explain in words what
Question:
(a) Calculate each probability (ivi) and explain in words what it means.
(b) Do you see evidence that smoking and race are not independent? Explain.
(c) Do the smoking rates shown here correspond to your experience?
i. P(S)
ii. P(W )
iii. P(S | W)
iv. P(S | B)
v. P(S and W)
vi. P(N and B)
Transcribed Image Text:
Smoking by Race for Males Aged 18-24 Smoker Nonsmoker Row Total 850 150 1,000 White (W) Black (B) 290 30 320 560 120 680 Column Total
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a i P S 3201000 32 The likelihood of a male 1824 smoking is 32 ii P W 8501000 8...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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