Mathematics, 08.11.2019 18:31 jonathanvega424

2. suppose that the blood cholesterol levels of all men aged 20 to 34 follows normal distribution with mean 188 mg/dl. you wanted to check if the given value for the population mean is reasonable and you constructed a 90% confidence interval based on a sample of men aged 20 to 34 to estimate the population mean, interval is: (166 mg/dl, 202 mg/dl). find the mean blood cholesterol level for the sample.

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2. suppose that the blood cholesterol levels of all men aged 20 to 34 follows normal distribution wi...