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Mathematics, 19.08.2019 14:20 tessalopezgarcia2345
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. there are 900 observations in the data set. what percentage of observations are less than 130? how many observations are less than 130? this is suppose to be two different questions but they seem the same to me. me.
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Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard devia...
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