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Mathematics, 10.03.2020 07:18 ellisc7044
A cereal company claims the mean sodium content in one serving of its cereal is no more than 230 mg. You work for a national health service and are asked to test this claim. You find that a random sample of 52 servings has a mean sodium content of 232 mg and a standard deviation of 10 mg. For a significance level of 0.05, do you have enough evidence to reject the company’s claim?
a. Find the value of the test statistic
b. Find the p-value
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A cereal company claims the mean sodium content in one serving of its cereal is no more than 230 mg....
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