Mathematics, 26.08.2019 23:20 Sydney012618
Adult entrance fees to amusement parks in the united states are normally distributed with a population standard deviation of 2.5 dollars and an unknown population mean. a random sample of 22 entrance fees at different amusement parks is taken and results in a sample mean of 61 dollars. find the margin of error for a 99% confidence interval for the population mean.
Answers: 3
Mathematics, 21.06.2019 15:30
Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?
Answers: 1
Mathematics, 21.06.2019 18:40
The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
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The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?
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Adult entrance fees to amusement parks in the united states are normally distributed with a populati...
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