4) Mr. Burke teaches a mathematics class with 15 students. In this class there are 6 female students and 9 males students. Each day Mr. Burke randomly chooses one student to answer a homework question. In the first month, Mr. Burke will teach his class 20 times. a) Find the probability that on any given day Mr. Burke chooses a female student to answer a question. b) Find the probability he will choose a female student 8 times. c) Find the probability he will choose a male student at most 9 times. (1) (2) (3)
4) Mr. Burke teaches a mathematics class with 15 students. In this class there are 6 female students and 9 males students. Each day Mr. Burke randomly chooses one student to answer a homework question. In the first month, Mr. Burke will teach his class 20 times. a) Find the probability that on any given day Mr. Burke chooses a female student to answer a question. b) Find the probability he will choose a female student 8 times. c) Find the probability he will choose a male student at most 9 times. (1) (2) (3)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:4) Mr. Burke teaches a mathematics class with 15 students. In this class there are 6 female students and 9 males
students. Each day Mr. Burke randomly chooses one student to answer a homework question. In the first month,
Mr. Burke will teach his class 20 times.
a) Find the probability that on any given day Mr. Burke chooses a female student
to answer a question.
b) Find the probability he will choose a female student 8 times.
c) Find the probability he will choose a male student at most 9 times.
(1)
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