Link to download the spreadsheet:

https://s3-us-west-2.amazonaws.com/static-resources.zybooks.com/hypothesis_test_proportions.xlsx

In order for a candy company to claim that a bridge mix is mostly chocolate stars; a proportion of at least {3.8 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 {3.8 at a significance level of.05_ Use Sheet 5 of the Excel le. which gives the weight of chocolate stars in each of the 50 packages; to calculate f}, the zscore. and the pyalue. A p = Ex: 1.234 z = p = Since the pyalue is -than 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 0.8