Mathematics
20.06.2021 14:33
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A scientist studying babies born prematurely would like to obtain an estimate for
A scientist studying babies born prematurely would like to obtain an estimate for the mean birth weight, , of babies born during the 24th week of the gestation period. She plans to select a random sample of birth weights of such babies and use the mean of the sample to estimate . Assuming that the population of birth weights of babies born during the th week has a standard deviation of pounds, what is the minimum sample size needed for the scientist to be confident that her estimate is within pounds of μ?
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emmanuel180
4,6(91 marks)
1) parent function of x^2 or a parabola. shifted down 6 units.
2) parent function of |x| or absolute value of x. Reflected over the X-axis and shifted to the right 3 units.
3) parent function of x^3 shifted to the left one unit and up three units
2) parent function of |x| or absolute value of x. Reflected over the X-axis and shifted to the right 3 units.
3) parent function of x^3 shifted to the left one unit and up three units
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