Mathematics, 30.05.2020 22:04 destany25
The mean per capita income is 19,695 dollars per annum with a variance of 802,816. What is the probability that the sample mean would differ from the true mean by less than 158 dollars if a sample of 226 persons is randomly selected? Round your answer to four decimal places.
Answers: 1
Mathematics, 22.06.2019 01:30
There are 10 chicks on ginger's farm .she has 2 chicks in one outdoor pen and 5 chicks in another. the rest of the chicks are in the barn.what is the fraction of total chicks in outdoor pens?
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Mathematics, 22.06.2019 03:00
A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95
Answers: 2
Mathematics, 22.06.2019 03:00
Explain how to convert measurements in the metric system
Answers: 1
The mean per capita income is 19,695 dollars per annum with a variance of 802,816. What is the proba...
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