QUESTION 1 A group of researchers wanted to determine if the mean HDL of male patients is less than female patients. HDL from one hundred patients were collected and results are as follows: Gender Male Female 28 72 Mean ± SD 1.1318±0.16191 1.2828 ± 0.11039 Assuming that the population variance HDL of male patients and population variance HDL of female patients are not equal, calculate the 95% confidence interval for µ₁ - µ2. O 0.083 to 0.219 O 0.084 to 0.218 O 0.085 to 0.217 O 0.087 to 0.215

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