Solved: A maker of a certain brand of low-fat cereal bars

Chapter 9, Problem 8.50

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QUESTION:

A maker of a certain brand of low-fat cereal bars claims that the average saturated fat content is 0.5 gram. In a random sample of 8 cereal bars of this brand, the saturated fat content was 0.6, 0.7, 0.7, 0.3, 0.4, 0.5, 0.4, and 0.2. Would you agree with the claim? Assume a normal distribution.

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QUESTION:

A maker of a certain brand of low-fat cereal bars claims that the average saturated fat content is 0.5 gram. In a random sample of 8 cereal bars of this brand, the saturated fat content was 0.6, 0.7, 0.7, 0.3, 0.4, 0.5, 0.4, and 0.2. Would you agree with the claim? Assume a normal distribution.

ANSWER:

Q: A maker of a certain brand of low-fat cereal bars claims that the average saturated fat contentis 0.5 gram. In a random sample of 8 cereal bars of this brand, the saturated fat content was 0.6,0.7, 0.7, 0.3, 0.4, 0.5, 0.4, and 0.2. Would you agree with the claim Assume a normaldistribution. Step By Step SolutionStep 1 of 2:Observations:Sample mean:Sample variance:Sample standard deviation:

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