Mr. Connor's physics class has100

100students, classified by academic year and gender, as illustrated in the table. Mr. Connor randomly chooses one student to collect yesterday's work.

Mr. Connor's Physics ClassAcademic YearMalesFemalesFreshmen9

911

11Sophomores6

620

20Juniors19

199

9Seniors10

1016

16

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Step 1 of 2:What is the probability that he selects a male, given that he chooses randomly from only the sophomores? Express your answer as a fraction or a decimal rounded to four decimal places.

Step 2 of 2:What is the probability that he selects a sophomore, given that he chooses a male? Express your answer as a fraction or a decimal rounded to four decimal places.