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Mathematics, 04.08.2019 17:00, caro11377oxq5d0
Atotal of 700 tickets were sold for the school play. they were either adult tickets or students tickets there were 50 more student tickets sold than adult tickets. how many adult tickets were sold?
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Mathematics, 22.06.2019 02:50, QueenNerdy889
Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.
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Mathematics, 22.06.2019 03:20, fake7667
Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.
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Atotal of 700 tickets were sold for the school play. they were either adult tickets or students tick...
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Mathematics, 10.03.2020 17:30