I need the solutions for these equations
2x^2+3=8x
x^2+3x=10
9x^2-2x-1...
Mathematics, 15.05.2021 01:00 jlchandl
I need the solutions for these equations
2x^2+3=8x
x^2+3x=10
9x^2-2x-1
Answers: 3
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Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?
Answers: 1
Mathematics, 22.06.2019 04:30
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