Mathematics, 11.05.2021 14:00 wbaker
Find margin of error and confidence interval for the population mean µ if average value for sample of 16 objects is 50,000 & sample standard deviation Sd=9,800. Use 98% confidence interval. (Use t-distribution)
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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
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X= 3y - 6 2x - 4y = 8 solve the system of equations using substitution. a) (-12,-2) b) (15,7) c) (21,9) d) (24,10)
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One x-intercept for a parabola is at the point (1,0). use the factor method to find x-intercept for the parabola defined by the equation y=-3x^2+5x+2
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Find margin of error and confidence interval for the population mean µ if average value for sample o...
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