Question
19- How many ways can 7 out of 15 patients with the same illness be randomly selected to receive an experimental drug? Enter your answer
19-
How many ways can 7 out of 15 patients with the same illness be randomly selected to receive an experimental drug? Enter your answer as a whole number.
20-
You are trying to fill six-time slots in your schedule this semester. You have 11 courses to choose from.
One class (SOC) is only offered during a one-time slot. Three courses (ACCT, FIN, and MKT) are each available in the same 2-time slots (2:00-3:15 T/H). Three more courses are only available in a one-time slot. The final four courses are each available in the same 2-time slots (ex: HIST, Math, PHIL, and LIT are all available at 8:30MWF and 8:00TH). How many different combinations of courses could you make to fill the six-time slots?
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Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
