Question

I've had this question answered without the graphing calculator steps, I'm reposting again. Please use steps showing calculator inputs.

Solve the problem The systolic blood pressures of the patients at a hospital are normally distributed witha mean of 136 mm Hg and a standard deviation of 13.8 mm Hg. Find the two blood pressures having these properties: the mean is midway between them and 90% of all blood pressures are between them. 114.3 mm Hg, 159.7 mm Hg 123.6 mm Hg, 148.4 mm Hg 113.3 mm Hg, 158.7 mm Hg 118.3 mm Hg, 153.7 mm Hg Please use Ti83 or Ti84 caclulator for steps. I will only rate those that follow this. Thanks!

Answer 1