Mathematics, 04.05.2021 14:00, darwin59651

All freshmen, sophomores, juniors, and seniors attended a high school assembly. The total student attendance is shown in the table. A 2-column table has 4 rows. The first column is labeled Class with entries freshmen, sophomores, juniors, seniors. The second column is labeled Number of people with entries 31, 10, 17, 22.

Twice during the assembly, a student is chosen at random to assist with the presentation. After the first student has finished assisting, the student returns to the group and can be chosen a second time. What is the probability that the first student chosen is a senior and the second student chosen is a sophomore?

StartFraction 11 Over 320 EndFraction
StartFraction 3 Over 80 EndFraction
StartFraction 11 Over 40 EndFraction
Two-fifths

Answers: 2

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All freshmen, sophomores, juniors, and seniors attended a high school assembly. The total student at...