Q1. Zappos fears

Question 1 10 pts Zappos fears that the average weight of outgoing orders exceed 6 lbs. A sample of 16 packages are weighted and found to weight 6.14 lbs with a sample standard deviation of 0.4. Use hypothesis testing at the 10% level and select the best answer. O Zappos is correct because the upper value that defines the DNR region is 6.1341 The null hypothesis is correct because 6.14 fall within the DNR region, having a test value of 1.4 greater than the critical value of 1.28. O Zappos' statement is incorrect the upper value that defines the DNR region is 6.128. The alternative hypothesis is incorrect because 6.14 is less than 6.165