"P(X\\le61) = P(Z \\le \\frac {61 - \\mu_X} {\\sigma_X}) = P(Z \\le \\frac {61 - 62} {8\/ \\sqrt50}) = P(Z\\le -0.8839) = 0.1884"
Need a fast expert's response?
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Comments
Leave a comment