then ~N(______, ______) by the Central Limit Theorem for Means. = 2, = 0.5, 50, and ~ n= X N(2,) μX σX Find < < 2.3). Draw a P(1.8 < < 2.3) = 0.9977 P(1.8 = 0.9977 normalcdf(1.8,2.3,2,) The probability that the mean time is between 1.8 hours and 2.3 hours is ______.
then ~N(______, ______) by the Central Limit Theorem for Means. μX = 2, σX = 0.5, n= 50, and X ~ N(2,) Find P(1.8 < < 2.3). Draw a P(1.8 < < 2.3) = 0.9977 normalcdf(1.8,2.3,2,) = 0.9977 The probability that the mean time is between 1.8 hours and 2.3 hours is ______.
ch7_2_the_central_limit_for_sample_means.docx