Mathematics, 01.08.2019 00:30, lhotsedog2573
The percent body fat in a random sample of 36 men aged 20 to 29 has a sample mean of 14.42. find a 99% confidence interval for the mean percent body fat in all men aged 20 to 29. assume that percent body fat follows a normal distribution, with a standard deviation of 6.95.
a) (0.8, 28.04)b) (12.15, 16.69)c) (12.51, 16.33)d) (12.07, 16.77)
Answers: 2
Mathematics, 21.06.2019 22:00, ashuntihouston14
If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?
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Mathematics, 22.06.2019 02:30, Badbpyz7550
Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if itβs width were increased to 12 feet?
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Mathematics, 22.06.2019 03:00, Santos7446
In a class of 77, there are 44 students who play soccer. if the teacher chooses 33 students, what is the probability that none of the three of them play soccer?
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The percent body fat in a random sample of 36 men aged 20 to 29 has a sample mean of 14.42. find a 9...
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