4 Assignment. Discrete Probability 30 by 11:59pm Points 10 Submitting an external tool Question A random sample of college students majoring in literature were surveyed about their reading habits. One question in the survey asked, "How many novels have you read in the past month?" The table below represents the probability density function for the random variable X, the number of novels read by literature majors in the past month. Find the standard deviation of X. . Round the final answer to two decimal places. X P(X = X) 1/5 6 2/5 9 2/5