Post a New Question


posted by .

the weights of shells follow a normal distribution. a random sample of 12 hybrid shells a a mean weight of 1.7 pounds with standard deviation 0.24 pounds. Find a 95 % confidence interval level for the mean weight if the fall catch is within 0.1 pounds of the sample estimate

  • statistics -

    95% = mean ± 1.96 SEm

    SEm = SD/√n

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question