A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 205.9-cm and a standard deviation of 1.9-cm.FindP13, which is the length separating the shortest 13% rods from the longest 87%.P13 = -cmEnter your answer as a number accurate to 1 decimal place. Answers obtained using exactz-scores orz-scores rounded to 3 decimal places are accepted.
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here