Mathematics, 07.04.2020 21:17 BARRION1981
A multiple choice exam has 40 questions, each with 5 possible answers. A well prepared student believes she has a probability of 0.5 of getting any particular question correct. She uses the normal approximation to determine the probability of getting less than 25 correct. In her first attempt she forgets to use the continuity correction and then corrects herself. Determine the probability both with and without the continuity correction.
Answers: 3
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The deck that kenneth is building is in the shape of a parallelogram abcd the measure of angle c is one third the measure of angle b find the measure of each angle of the deck
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Mathematics, 21.06.2019 19:00
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
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The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia
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Mathematics, 22.06.2019 00:00
Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.
Answers: 1
A multiple choice exam has 40 questions, each with 5 possible answers. A well prepared student belie...
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