# hwk1 - Solutions to Homework 1 2.10 a The two jobs are...

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Solutions to Homework 1 2.10 a. The two jobs are identical, so the order does not matter when selecting two applicants, the sample space is              { Jim, Don , Jim, Mary , Jim, Sue , Jim, Nancy , Don, Mary , Don, Sue , Don, Nancy , Mary, Sue , Mary, Nancy , Sue, Nancy } S b. Jim and/or Don should be selected, then              Jim, Don , Jim, Mary , Jim, Sue , Jim, Nancy , Don, Mary , Don, Sue , Don, Nancy A thus there are 7 outcomes in A . c. exactly one in Jim and Don is selected, then          Jim, Mary , Jim, Sue , Jim, Nancy , Don, Mary , Don, Sue , Don, Nancy B thus there are 6 outcomes in B . d. AB e.     Mary, Sue , Mary, Nancy , Sue, Nancy A         Jim, Mary , Jim, Sue , Jim, Nancy , Don, Mary , Don, Sue , Don, Nancy AB B             Jim, Don , Jim, Mary , Jim, Sue , Jim, Nancy , Don, Mary , Don, Sue , Don, Nancy ABA        Jim, Don , Mary, Sue , Mary, Nancy , Sue, Nancy AB 2.17 Let events E1: black molly and guppy are chosen. E2: black molly and goldfish are chosen E3: black molly and neon are chosen E4: guppy and gold fish are chosen E5: guppy and neon are chosen

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## This note was uploaded on 02/14/2012 for the course STA 4321 taught by Professor Staff during the Spring '08 term at University of Florida.

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hwk1 - Solutions to Homework 1 2.10 a The two jobs are...

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