Aand b are mutually exclusive events. p(a) = 0.50 and p(b) = 0.30. what is p(a or b)
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Mathematics, 28.06.2019 15:30 jimmyjimjim
Aand b are mutually exclusive events. p(a) = 0.50 and p(b) = 0.30. what is p(a or b)
Answers: 1
Mathematics, 21.06.2019 17:00
Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?
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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.
Answers: 2
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Identify the number 127 as a rational or irrational. explain
Answers: 2
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