Mathematics, 29.10.2019 23:31 minecraftplayeovohl1
An algebra placement test was used to determine placement in mathematics courses. a sample of calculus students gave 50 scores. it is known stack sum space space with i equals 1 below and 50 on top x subscript i superscript 2 equals 20500 comma space sum from i equals 1 to 50 of space x subscript i equals 821. space use the sample standard deviation as the population deviation. if you want mu to be captured in a 96% confidence interval with length equal to 4, what is the minimum sample size?
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Mathematics, 21.06.2019 17:30
For each proportion find the unknown number x 1/5/8=×/15
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Mathematics, 21.06.2019 22:30
At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?
Answers: 1
An algebra placement test was used to determine placement in mathematics courses. a sample of calcul...
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