b) Using the value c you found in a), solve the inequality c S T S c for u, i.e. solve the inequality so that u is in the middle. 2. Consider a random sample of size 32 from a distribution with mean 40 and variance 8. Find the (approximate) probability that the sample mean is between 39.75 and 41.25. 3. A candy maker produces mints that have a label weight of 20.4 grams. Assume that the distribution of the weights of these mints is normal with mean 21.37 and variance 0.16. x 1" I .I I I 'I'. .I A .I I . f\" I . I A I . I I\" .I