Suppose the following data represent the ratings (on a scale from 1 to 5) for a certain smart phone game. with 1 representing a poor rating. Stars Frequency la Complete parts (a) through (d) below. 1 2301 2 2341 3 4910 4 4813 5 11,321 A 2 3 4 5 (Round to three decimal places as needed.) (b) Graph the discrete probability distribution. Choose the correct graph below. 0 A. O B. O C. O D. 0. '9) 0. '6'}- 0. '9} 0. '9'? 0.4 0.4 0.4 04 0. 0' 0. 0' 0.3 0' 0.3 9' 'li'i' 0 E1" . 0.2 Er" 0.2 . E1" . 0 1 5 0 1 , 0.1 5 0.1 , 0 0 12345 12345 12345 12345 (1:) Compute and interpret the mean of the random variable x. The mean is stars. (Round to one decimal place as needed.) Which of the following interpretations of the mean is correct? 0 A. As the number of experiments decreases, the mean of the observations will approach the mean of the random variable. 0 B. As the number of experiments increases. the mean of the observations will approach the mean of the random variable. 0 C. The observed value of an experiment will be less than the mean of the random variable in most experiments. 0 D. The observed value of an experiment will be equal to the mean of the random variable in most experiments. (1:!) Compute the standard deviation of the random variable x. The standard deviation is stars. V (Round to one decimal place as needed.) Click to select your answer(s). C) Time Remaining: 00:53:36 m