Question: A recent article in an online newspaper stated that the average US adult eats µ =19.5 pounds of seafood each year. The standard deviation for this data is known: ó = 1.69 pounds. A sample 87 US adults in the certain US state showed a mean of x = 18.7 pounds per year. At the 5% level of significance, is there enough evidence to support the claim that US adults in this state eat less seafood than the national average?

H0: \(\mu \ge 19.5\)

H1: \(\mu <19.5\)

\(\alpha \) = 0.05

Test Statistic -4.4153

P-value: 0.0000

Decision on H0: Reject Ho

Interpretation: W e have enough evidence to support the claim that there is enough evidence to support the claim that US adults in this state eat less seafood than the national average.

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