D wea Test-THAMEE Fr x 3 standard deviation forti c a secure https//www.mathxhco

Question

D wea Test-THAMEE Fr x 3 standard deviation forti c a secure https//www.mathxhcom/student/playerTest.aspx?testide 160303485 MT119 AB Math for Elem Edu. Teachers ll Spring 2017 est: Exam 4 Spring 2017 his Question: 5 pts ple A game consists of rolling a pair of dice You win the amounts shown forrolting the score shown in the table below compute the expected value of the game S Won The expected value is s (Round to the nearest cent as needed Enter your answer in the answer box Search the web and Windows D LL THAMEE PYO 4 5/10/17 357 PM Subrnt Test This Test: 110 pts possible

Explanation / Answer

hence expected value =17.94

roll x ($ won) P(x) xP(X) 2 4 1/36 0.11 3 6 1/18 0.33 4 11 1/12 0.92 5 16 1/9 1.78 6 24 5/36 3.33 7 30 1/6 5.00 8 24 5/36 3.33 9 16 1/9 1.78 10 11 1/12 0.92 11 6 1/18 0.33 12 4 1/36 0.11 17.94

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