1. A cereal company advertises that “there is a cup of raisins in each box of Raisin

Surprise.” Recently, the boxes of Raisin Surprise you have purchased seem not to have

very many raisins in them, and you hypothesize that there are fewer raisins per box than

the company claims. After contacting the cereal company, you find that they claim that

the mean is 1.00 cups of raisins per box with a standard deviation of 0.22. You randomly

select 50 boxes of Raisin Surprise and measure the raisin content. You find that your

sample has a mean of 0.93 cups of raisins. Do the results of your investigation support

your hypothesis? Explain your answer. Assume a = 0.05 (1-tailed).