Let A be the event that a student is enrolled in an accounting course, and let S be the event that a student is enrolled in a statistics course. It is known that 30% of all students are enrolled in an accounting course and 40% of all students are enrolled in statistics. Included in these numbers are 15% who are enrolled in both statistics and accounting. Find P(S).
0.40
举一反三
- I ________ the modern art course. A: enrolled in B: provided… with C: classified into D: let (it) go
- “I’m not ’familiar with Python, but I’ve enrolled in a course on ‘Coursera’to learn.” is the answer to the question: ________________________________________.
- They enrolled (招收) all the school-age children though they ________ teachers.
- Since 1980, the number of women enrolled in college has been greater than male college students enrollment.In 1987, 54% were women; ____________, female students constituted 65% of all student body in America.。 A: and in 2015 B: and in 2016 C: and in 2017 D: and in 2018
- They enrolled (招收) all the school-age children though they ________ teachers. A: consisted of B: smelled of C: was short of D: A.thought of
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7. ________ by the boy's remarkable achievements in school, the president is determined to have the boy enrolled in his university.
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Today, public colleges _____ almost 15 million students, while private colleges fewer than 6 million. A: enroll B: enrolls C: enrolled D: enrolling
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Students who enrolled to start in the new fall semester will be given an ___________, i.e. introduction to the most important information, places and people in their school.( ) A: orientation B: assembly C: speech D: ceremony
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I enrolled in the MOOC ______ I could learn more about grammar. <p></p> <p></p>
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He enrolled for ______ in the Free University of Poland when he was 20.