Many food products are fortified by adding nutrients especially vitamins. Vitamin c is an important nutrition used to fortify corn soy blends. A random sample of 49 corn soy blends was taken from a production run and the amount of vitamin c as measured for each in milligrams per 100 grams. The sample mean was found to be 21.5(mg/100g). Suppose the population standard deviation is known to be 5(mg/100g). You will test the hypothesis: H0: u=23 against Ha: u<23. Use this information for both parts. 1 calculate the test statistic 2. Calculate the p-value Note "U"represents population mean. I do not know how to type it out