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A snack food manufacturer estimates that the variance of the number of grams of carbohydrates in servings of its tortilla chips is 1.34. A dietician

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A snack food manufacturer estimates that the variance of the number of grams of carbohydrates in servings of its tortilla chips is 1.34. A dietician is asked to test this claim and finds that Next question of 22 servings has a variance of 1.38. At a = 0.01, is there enough evidence to reject the manufacturer's claim? Assume the population is normally distributed. Complete parts (a) through (e) below. (a) Write the claim mathematically and identify Ho and Ha- OA. Ho: s 1.34 (Claim) OB. Ho: 02 # 1.34 Ha: " > 1.34 Ha: 02 = 1.34 (Claim) O C. Ho: 02 =1.34 (Claim) OD. Ho: 02 2 1.34 Ha: " # 1.34 Ha: " . O C. The rejection regions are x2 . (c) Find the standardized test statistic x2. (Round to two decimal places as needed.) 'd) Decide whether to reject or fail to reject the null hypothesis, and (e) interpret the decision in the context of the original claim. Fill in the correct answers below. Ho. There enough evidence to at the 1% level of significance to reject the manufacturer's claim that the variance of the number of grams of carbohydrates in servings of its tortilla chips is 1.34

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