Mathematics, 03.12.2021 08:20 25linm
The average height of young adult males has a normal distribution with standard deviation of 2.7 inches. You want to estimate the mean height of students at your college or university to within one inch with 95% confidence. How many male students must you measure?
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Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
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