Mathematics, 28.01.2020 01:31 ggujjnh
Apopulation has a mean of 300 and a standard deviation of 40. suppose a sample of size 100 is selected and is used to estimate . use z-table. what is the probability that the sample mean will be within +/- 8 of the population mean (to 4 decimals)? (round z value in intermediate calculations to 2 decimal places.) what is the probability that the sample mean will be within +/- 11 of the population mean (to 4 decimals)? (round z value in intermediate calculations to 2 decimal places.)
Answers: 2
Mathematics, 21.06.2019 18:00
In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?
Answers: 1
Mathematics, 22.06.2019 01:10
|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}
Answers: 2
Apopulation has a mean of 300 and a standard deviation of 40. suppose a sample of size 100 is select...
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