The weights, in pounds, of eight students in a class are: Student Weight (in pounds) Student 1 128 Student 2 193 Student 3 166 Student 4 147 Student 5 202 Student 6 183 Student 7 181 Student 8 158 Using the data above, what is the standard error of the sample mean? Answer choices are rounded to the hundredths place. a.) 6.85 b.) 3.10 c.) 0.11 d.) 8.76