A Quality Control Manager at a Bottling Plant Wishes to Know

Essay

A quality control manager at a bottling plant wishes to know if the median amount of juice in their 473 mL bottles actually falls below 473 mL.The amounts of juice in 24 randomly selected juice bottles are measured.Of the 24 bottles,14 contained less than 473 mL and 10 contained more 473 mL.Perform a sign test to determine if the median amount is less than 473 mL.Use a 10% level of significance.