Find all real numbers x such that
3x - 4 > 5 and -8x - 19 < 21...
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Mathematics, 22.05.2020 17:00 asher456581
Find all real numbers x such that
3x - 4 > 5 and -8x - 19 < 21
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Answers: 1
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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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