Mathematics, 04.12.2019 06:31 mizu36011
An exam consists of 47 multiple-choice questions. each question has a choice of five answers, only one of which is correct. for each correct answer, a candidate gets 1 mark, and no penalty is applied for getting an incorrect answer. a particular candidate answers each question purely by guess-work. using normal approximation to binomial distribution with continuity correction, what is the estimated probability this student obtains a score greater than or equal to 10?
Answers: 3
Mathematics, 21.06.2019 19:10
What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)
Answers: 3
Mathematics, 21.06.2019 20:00
If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r
Answers: 1
Mathematics, 21.06.2019 22:30
Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?
Answers: 1
Mathematics, 21.06.2019 23:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
An exam consists of 47 multiple-choice questions. each question has a choice of five answers, only o...
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