# SOLUTION: Use the tables to answer questions. One student from each school is chosen at random to be on a committee. Find each probability. School A Freshman Sophomores Juniors

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 Click here to see ALL problems on Probability-and-statistics Question 381795: Use the tables to answer questions. One student from each school is chosen at random to be on a committee. Find each probability. School A Freshman Sophomores Juniors Seniors 30% 27% 25% 18% School B Freshman Sophomores Juniors Seniors 28% 28% 24% 20% 1. junior from School A and a senior from School B 2. Two junior 3. A freshman or sophomore from School A and a senior from School BAnswer by stanbon(57361)   (Show Source): You can put this solution on YOUR website!Use the tables to answer questions. One student from each school is chosen at random to be on a committee. Find each probability. School A Freshman Sophomores Juniors Seniors 30% 27% 25% 18% School B Freshman Sophomores Juniors Seniors 28% 28% 24% 20% 1. P(junior from School A and a senior from School B) = 0.25*0.20 = 0.05 ------ 2. P(Two juniors) = 0.25*0.24 = 0.06 ----------- 3. P(A freshman or sophomore from School A and a senior from School B) = 0.57*0.20 = 0.114 ----------------------------- Cheers, Stan H. ===========