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A college class had 22 men and 14 women. Which other class has the same ratio of men to women?
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What is the value of x in the equation 2(x-4) = 4(2x + 1)?
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The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
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Mathematics, 22.06.2019 04:30, orlando19882000
Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean
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A college class had 22 men and 14 women. Which other class has the same ratio of men to women?
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