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Unformatted text preview: The trouble with jogging is that, by the time you realize STA 2023 c B.Presnell & D.Wackerly  Lecture 6 EXAMPLE : Pol. party – job type. 8A# ¡
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For Today : p. 127–135
For tomorrow: Probs : 3.47, 3.49, 3.50, 3.52, 3.53, person is a white collar worker .
person is a Republican . @ ¡ If I know that a person is a Republican, what is the 3.55–3.57, 3.59, 3.60, 3.61 probability that (s)he is a white collar worker? For Wednesday : p. 127–135, Read pages 163 – 170
PROJECT 1 : NOT COLLECTED!!! BUT–on next quiz, B you’re not in shape for it, it’s too far to walk back. ¥ be asked about the INTERPRETATION of the graphs. RW DW IW RB similar graphs (different data set)–similar questions will DB IB # LAST TIME : ¡ Mutually exclusive (disjoint) p. 118 c ©§#£
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§ £ ¢ © § £ Complement p. 115 : 73 @ 72 STA 2023 c B.Presnell & D.Wackerly  Lecture 6 ¡
¡ Additive Rule of Probability p. 117 § # 4 £ ¢ § £ ¢ )§ £ ¢ ©§ # ! £
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¡ Conditional probability p. 122 If a person is NOT a Democrat, what is the probability that (s)he is a blue collar worker? ¡ § #£
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§# 4 £ ©§ 5 £ 74 STA 2023 c B.Presnell & D.Wackerly  Lecture 6 STA 2023 c B.Presnell & D.Wackerly  Lecture 6 EXAMPLE 3.13: (p. 123) ©
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 Spring '08
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