Mathematics, 18.11.2020 23:40, pinklavalamp
1) The table gives posted stamp rates for 18 years. A sample is taken of the last 5 years. Calculate the population mean AND the sample mean.
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Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me
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How many significant figures are there in the number 10.76?
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1) The table gives posted stamp rates for 18 years. A sample is taken of the last 5 years. Calculate...
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