Jump to level 1 In order for a candy company to claim that a bridge mix is mostly chocolate stars] a proportion of at least 0.8 of the packages must contain 3 ounces or more of chocolate stars. Quality control tests a random sample of 50 packages to determine if the proportion is less than 0.8 at a signicance level of 0.05. Use Sheet 5 of the Excel file, which gives the weight of chocolate stars in each of the 50 packages, to calculate f} the zscore, and the pvalue. 33 2 Ex: 1.234 2; = p = Since thepvalue is -han the signicance level 0.05, the null hypothesis evidence exists that the proportion of packages with 3 ounces or more of chocolate stars is less than 0.3