The Average weight of 25 chocolate bars selected from a normally distributed population is 200 grams with a standard deviation of 10 grams. Find the point estimate and the confidence interval using 95%confidence level.
Steps: Solution:
2.Specify the confidence interval criteria.
a.Check the Assumptions. The sample size of _____(2)chocolate
bars is __________(3)distributed
coming from a normally distributed
population.
Comments
Leave a comment