Question

A package 1080 milligrams of sodium. to determine if the label is accurate, the fda randomly...

A package 1080 milligrams of sodium. to determine if the label is accurate, the fda randomly selects 120 package of oriental spice sauce and determines the sodium content. the sample has an average of 1154.13 milligrams of sodium per package with a sample standard deviation of 242.02 milligrams.

Step 1: calculate a 90% confidence interval for the mean sodium content in oriental spice sauce

Step 2: choose the correct one

a. hypothesized value falls in the interval, fail to reject the null. not sufficient evidence

b. hypothesized value falls in the interval, we reject the null. there is sufficient evidence

c. hypothesized value does not fall inside the interval, we reject the null. there is not sufficient evidence

d. hypothesized value does not fall inside the interval value, we reject the null. there is sufficient evidence.

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