Home x B 7-2 Challenge Activities: Proportion Section 7.1 - MAT 240: Applied S x Course Hero X + X - > C D learn.zybooks.com/zybook/MAT-240-12639-OL-TRAD-UG.21EW2/chapter/7/section/1 =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog ? Help/FAQ Daniel Corban Feedback? CHALLENGE ACTIVITY 7.1.4: Excel: Hypothesis test for a population proportion. Click this link to download the spreadsheet for use in this activity. 359870.2287224.qx3zqy7 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 significance level of 0.05. Use Sheet 6 of the Excel file, which gives the weight of chocolate stars in each of the 50 packages, to calculate p, the z-score, and the p-value. p = Ex: 1.234 2 = p = Since the p-value is Pick * than the significance level 0.05, the null hypothesis Pick Pick evidence exists that the proportion of packages with 3 ounces or more of chocolate stars is less than 0.8. 1 3 Check Next Feedback? References hypothesis_test_pr...x/sx Show all X 3:35 PM 12/6/2021