Javier states that he is 99% confident that the true population mean price per vial of insulin is between $37 and $64. What is Javier's point estimate? x-bar = $101 Standard deviation = $101 alpha = 0.01 Standard deviation of $27 Mu = $101 Level of significance = 99% x-bar = $37 Mu = 99% of $37 = $36.63 x-bar = $50.50 Mu = $37, $64