MGT 610-A local company makes a candy that

Subject: Mathematics    / Statistics
Question
A local company makes a candy that is supposed to weigh 1.00 ounces. A random sample of 25 pieces of candy produces a mean of 0.996 ounces with a standard deviation of 0.004 ounces. Construct a 98 percent confidence interval for the mean weight of all such candy. Show working and Briefly discuss.