Suppose the weights of randomly selected American female college students are normally distributed with unknown mean μ and standard deviation 2. A random sample of ten American female college students yielded the following weights (in pounds):

115 122 130 127 149 160 152 138 149 180 Based on the definitions given above, identify the likelihood function and the ML estimator of μ , the mean weight of all-American female college students. Using the given sample, find a ML estimate of μ as well.