As part of your $$get healthy$$ campaign, you investigated the sodium content of a particular cereal brand. In your investigation, you find that a random sample of $50$ cereal servings has a mean sodium content of $240$ milligrams with a standard deviation of $10$ milligrams. At alpha $=0\mathrm{.}04,$ can you conclude that the mean sodium content per serving is greater than $235$ milligrams? Be sure to state you null and alternative hypotheses.