Are customers more loyal in the East or in the West? The following table is based on information from a recent study. The columns represent length of customer loyalty (in years) at a primary...

Are customers more loyal in the East or in the West? The following table is based on information from a recent study. The columns represent length of customer loyalty (in years) at a primary supermarket. The rows represent regions of the United States.

	Less Than 1 Year	1-2 Years	3-4 Years	5-9 Years	10-14 Years	15 or More Years	Row Total
East	32	56	59	112	77	110	446
Midwest	31	81	68	120	63	156	519
South	53	104	93	158	106	198	712
West	41	69	67	78	45	65	365
Column Total	157	310	287	468	291	529	2042

What is the probability that a customer chosen at random has the following characteristics? (Enter your answers as fractions.)

(a) has been loyal 10 to 14 years

(b) has been loyal 10 to 14 years, given that he or she is from the East

(c) has been loyalat least 10 years

(d) has been loyalat least 10 years, given that he or she is from the West

(e) is from the West, given that he or she has been loyal less than 1 year

(f) is from the South, given that he or she has been loyal less than 1 year

(g) has been loyal1 or more years, given that he or she is from the East

(h) has been loyal1 or more years, given that he or she is from the West

Jun 08, 2022

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Are customers more loyal in the East or in the West? The following table is based on information from a recent study. The columns represent length of customer loyalty (in years) at a primary...

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