Mathematics, 25.07.2019 17:00 paigemeyers6
The monthly earnings of a group of business students are are normally distributed with a standard deviation of 589 dollars. a researcher wants to estimate the mean monthly earnings of all business students. find the sample size needed to have a confidence level of 95% and a margin of error of 132 dollars.
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Mathematics, 21.06.2019 17:30
James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum
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Mathematics, 21.06.2019 22:00
You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar
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Mathematics, 21.06.2019 22:30
I’m really confused and need your assist me with this question i’ve never been taught
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The monthly earnings of a group of business students are are normally distributed with a standard de...
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