Mathematics, 05.11.2020 18:10 trillralyn4060
Jill is 18 years old. She is six less than two-thirds the age of her brother. How old is Jill's brother?
Answers: 1
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Arrange these numbers from least to greatest 3/5 5/7 2/9
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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
Jill is 18 years old. She is six less than two-thirds the age of her brother. How old is Jill's brot...
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