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Mathematics, 28.11.2020 23:20, ryanbasdao
At Niagara Falls, the American falls are two meters higher than the horseshoe falls the sum of their heights is 116m. How high are the horseshoe falls?
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Mathematics, 21.06.2019 17:40, cifjdhhfdu
Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2
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Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
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At Niagara Falls, the American falls are two meters higher than the horseshoe falls the sum of their...
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