Mathematics, 26.09.2021 04:10 lovelysoul4698
At a college, 71% of courses have final exams and 45% of courses require research papers. Suppose that 26% of courses have a research paper and a final exam.
Part (a)
Find the probability that a course has a final exam or a research paper.
Part (b)
Find the probability that a course has neither of these two requirements.
Answers: 2
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At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.
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Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}
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Mathematics, 22.06.2019 01:00
Urgent? will give brainliest to the first correct answer what is the area of the figure?
Answers: 3
At a college, 71% of courses have final exams and 45% of courses require research papers. Suppose th...
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