Solution to assignment

1. Assuming that the distribution is normal for weight relative to the ideal and 99% of the male participants scored between (, ), where did 95% of the values for weight relative to the ideal lie? Round your answer to two decimal places. Solution: We are given confidence interval (, ) Lower limit
   Upper limit
   99% critical value z

   We know the formula for lower limit as given below:

   Lower limit sample mean critical value*standard error

   Sample mean * standard error .....................equation.1

   We know the formula for upper limit as given as below:

   Sample mean *standard error

   Now solve...