Mathematics, 25.11.2019 20:31 chubby087
Anews report states that the 99% confidence interval for the mean number of daily calories consumed by participants in a medical study is (2030, 2250). assume the population distribution for daily calories consumed is normally distributed and that the confidence interval was based on a simple random sample of 17 observations. calculate the sample mean, the margin of error, and the sample standard deviation based on the stated confidence interval and the given sample size. use the t distribution in any calculations and round non-integer results to 4 decimal places.
Answers: 3
Mathematics, 21.06.2019 16:20
The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.
Answers: 3
Mathematics, 21.06.2019 18:30
Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.
Answers: 2
Mathematics, 21.06.2019 18:40
Acircle has a circumference of 28.36 units what is the diameter of the circle
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Mathematics, 21.06.2019 18:40
Which compound inequality could be represented by the graph?
Answers: 1
Anews report states that the 99% confidence interval for the mean number of daily calories consumed...
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