Mathematics

Mathematics, 22.07.2019 16:00, JocelynC7237

Suppose a class has 27 freshmen, 20 sophomores, 32 juniors, and 19 seniors in it. if 4 student names are drawn from a hat with replacement, what is the probability that all the draws result in freshmen?

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Mathematics, 08.07.2019 20:00, korrinevbrulz8682

Aclass committee is to be made that consists of 2 freshmen, 2 sophomores, 3 juniors, and 3 seniors. if students are being randomly chosen from groups of 12 freshmen, 17 sophomores, 16 juniors, and 20 seniors, how many possible committees can be formed?

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History, 30.08.2019 00:10, mrush1122

All freshmen, sophomores, juniors, and seniors attended a high school assembly. the total student attendance is shown in the table. 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? class number of people freshmen 31 sophomores 10 juniors 17 seniors 22

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Mathematics, 03.09.2019 20:30, shamim5364

All freshmen, sophomores, juniors, and seniors attended a high school assembly. the total student attendance is shown in the table. 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? class number of people 31 freshmen sophomores juniors seniors 10 17 22

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Mathematics, 16.10.2019 00:00, 910190hps

Suppose that a finite class contains 40% freshmen, 20% sophomores, 10% juniors, and the rest seniors. suppose that 20% freshmen, 20% sophomores, 60% juniors, and 60% of seniors pass the class. answer the following questions: given that the student is a sophomore, what is the probability that she fails the class? equation editorequation editor

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Suppose a class has 27 freshmen, 20 sophomores, 32 juniors, and 19 seniors in it. if 4 student names...

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