A nutrition laboratory tests 40 reduced sodium hot dogs, Ask an Expert

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A nutrition laboratory tests 40 reduced sodium hot dogs, finding that the mean sodium content is 310 mg, with a standard deviation of 36 mg.

a) Find a 95% confidence interval for the mean sodium content of this brand of hot dog.

b) What assumptions have you made in this inference? Are the appropriate conditions satisfied?

c) Explain clearly what your interval means.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92231799

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