32% of all college students major in STEM (Science, Technology, Engineering, and Math). If 38 college students are randomly selected, find the probability that exactly 12 of them major in STEM. Round to 4 decimal places.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 50E: Medicine Out of a group of 9 patients treated with a new drug, 4 suffered a relapse. Find the...
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32% of all college students major in STEM (Science, Technology, Engineering, and Math). If 38 college students
are randomly selected, find the probability that exactly 12 of them major in STEM.
Round to 4 decimal places.
Transcribed Image Text:32% of all college students major in STEM (Science, Technology, Engineering, and Math). If 38 college students are randomly selected, find the probability that exactly 12 of them major in STEM. Round to 4 decimal places.
70% of all students at a college still need to take another math class. If 5 students are randomly selected, find
the probability that
a. Exactly 2 of them need to take another math class.
b. At most 2 of them need to take another math class.
c. At least 3 of them need to take another math class.
d. Between 2 and 4 (including 2 and 4) of them need to take another math class.
Round all answers to 4 decimal places.
Transcribed Image Text:70% of all students at a college still need to take another math class. If 5 students are randomly selected, find the probability that a. Exactly 2 of them need to take another math class. b. At most 2 of them need to take another math class. c. At least 3 of them need to take another math class. d. Between 2 and 4 (including 2 and 4) of them need to take another math class. Round all answers to 4 decimal places.
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