Question

A popular magazine reported in 2016 that the avg per serving sodium content for cold cereals is 172 g. A 2017 random sample of 35 cold bowls of cereal had a mean sodium content of 169 g preserving with a standard deviation of 10 g. Conduct a hypothesis test to determine whether the mean sodium content for cold cereals is different in 2017 than in 2016. Use the standard 0.05 significance level. What is the p-value?

Answer 1