Mathematics, 05.05.2020 01:16 aweller3898
How many women must be randomly selected to estimate the mean weight of women in one age group. We want 90% confidence that the sample mean is within 2.1 lb of the population mean, and the population standard deviation is known to be 19 lb.
Answers: 2
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Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.
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Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jadaβs monthly budget
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The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
How many women must be randomly selected to estimate the mean weight of women in one age group. We w...
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