The probability distribution for the number of students in Statistics classes offered at a small college is given, but one value is missing. Fill in the missing value, then answer the questions that follow. X P (X ) 24 0.09 25 0.13 26 0.16 27 28 0.11 Find the mean number of students in a Statistics class at the college: Find the standard deviation of the number of students in a Statistics class at the college