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East Midwest South West Column Totals Less than 1 year 45 41 45 48 179 1-2 years 58 63 61 58 240 3-4 years 66 58 51 54 **LEAVE ALL ANSWERS AS FRACTIONS** a.) Has been loyal for 10-14 years? = 229 5-9 years 99 119 99 103 What is the Probability that a customer chosen at random: 420 c.) Has been loyal for 5-9 years, AND is from the East? = 10-14 years 52 68 51 88 b.) Has been loyal for 3-4 years, GIVEN he/she is from the South? = 259 d.) Has been loyal for at least 5 years, GIVEN he/she is from the West? = f.) is from the South OR has been loyal for 1-2 years? = e.) Is from the East, GIVEN that he/she has been loyal for less than 1 year? = 15 or more years 150 126 110 91 477 Row totals 470 475 417 442 1804

East Midwest South West Column Totals Less than 1 year 45 41 45 48 179 1-2 years 58 63 61 58 240 3-4 years 66 58 51 54 **LEAVE ALL ANSWERS AS FRACTIONS** a.) Has been loyal for 10-14 years? = 229 5-9 years 99 119 99 103 What is the Probability that a customer chosen at random: 420 c.) Has been loyal for 5-9 years, AND is from the East? = 10-14 years 52 68 51 88 b.) Has been loyal for 3-4 years, GIVEN he/she is from the South? = 259 d.) Has been loyal for at least 5 years, GIVEN he/she is from the West? = f.) is from the South OR has been loyal for 1-2 years? = e.) Is from the East, GIVEN that he/she has been loyal for less than 1 year? = 15 or more years 150 126 110 91 477 Row totals 470 475 417 442 1804

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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East Midwest South West Column Totals Less than 1 year 45 41 45 48 179 1-2 years 58 63 61 58 **LEAVE ALL ANSWERS AS FRACTIONS** 240 a.) Has been loyal for 10-14 years? = What is the Probability that a customer chosen at random: Sunny 3-4 years 66 58 51 54 2 229 c.) Has been loyal for 5-9 years, AND is from the East? = b.) Has been loyal for 3-4 years, GIVEN he/she is from the South? = # 5-9 years 99 119 99 103 f.) is from the South OR has been loyal for 1-2 years? = d.) Has been loyal for at least 5 years, GIVEN he/she is from the West? = * 420 e.) Is from the East, GIVEN that he/she has been loyal for less than 1 year? = 3 $ 10-14 years 52 68 51 88 259 % 15 or more years 150 126 110 91 O Search L 477 hp Row totals 470 475 417 442 1804 6 TRAN
Transcribed Image Text:East Midwest South West Column Totals Less than 1 year 45 41 45 48 179 1-2 years 58 63 61 58 **LEAVE ALL ANSWERS AS FRACTIONS** 240 a.) Has been loyal for 10-14 years? = What is the Probability that a customer chosen at random: Sunny 3-4 years 66 58 51 54 2 229 c.) Has been loyal for 5-9 years, AND is from the East? = b.) Has been loyal for 3-4 years, GIVEN he/she is from the South? = # 5-9 years 99 119 99 103 f.) is from the South OR has been loyal for 1-2 years? = d.) Has been loyal for at least 5 years, GIVEN he/she is from the West? = * 420 e.) Is from the East, GIVEN that he/she has been loyal for less than 1 year? = 3 $ 10-14 years 52 68 51 88 259 % 15 or more years 150 126 110 91 O Search L 477 hp Row totals 470 475 417 442 1804 6 TRAN
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