6-hour period. The percentage data are the percentages of fishermen who caught x fish in a 6-hour period while fishing from shore. 0 1 2 3 at least 4 % 43% 37% 12% 7% 1% USE SALT (a) Convert the percentages to probabilities and make a histogram of the probability distribution. (Because the data table has summarized the data into categories, use SALT to create a bar chart.) 0.5 0.5- 0.4 P(X) P(X) 0.4 0.3- 0.2 10 0.1 0 0 P(X) 0.3 0.2 0.1 0 1 2 3 at least 4 0 1 2 3 at least 4 X X 0.5 0.5 0.4 0.3- 0.2- 0.4 0.3 d 0.2 0.1 0.1 0 0 0 1 2 3 at least 4 0 1 2 3 at least 4 X X (b) Find the probability that a fisherman selected at random fishing from shore catches one or more fish in a 6-hour period. (c) Find the probability that a fisherman selected at random fishing from shore catches two or more fish in a 6-hour period. (d) Compute , the expected value of the number of fish caught per fisherman in a 6-hour period (round "at least 4" to 4). = fish 77 = fish (e) Compute , the standard deviation of the number of fish caught per fisherman in a 6-hour period (round "at least 4" to 4). (Round your answer to three decimal places.)