A random sample of 64 bags of white cheddar popcorn has an average weight of 523 grams with sample standard deviation 24 grams. The owner of a grocery store says that the average weight of cheddar popcorn bags is less than 550 grams. We want to examine whether his claim is right. If significance level is set to be = 0.1, complete the following parts. a) State the null hypothesis and alternative hypothesis. b) Find the critical value. c) What is the test statistic? d) Make the decision? e) Calculate the p-value? Please try to solve this in MS Excel with formulas