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Ateacher cut a 4 foot long string into 6 equal pieces. how long is each piece?
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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%
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Mathematics, 21.06.2019 18:40
What value of x is in the solution set of 4x β 12 s 16 + 8x?
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Mathematics, 21.06.2019 22:30
21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?
Answers: 1
Ateacher cut a 4 foot long string into 6 equal pieces. how long is each piece?...
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