Question 7 Approximately 10% of all people are left-handed. Consider 19 randomly selected people. a.) List the given numeric values with the correct symbols Ou = 10%, n = 19 Op = 10, n = 19 OP = 10, N = 19 Op - 10%, n = 19 Op - 10%, X - 19 O X - 10%, n = 19 b. ) Find the mean rounded to 2 decimal places and interpret it in the context of this problem. Which of the following is the correct interpretation of the mean? O In a group of 19 people, 1.90 will be left-handed. Out of every 19 people, we expect about 1.90 of them to be left-handed on average. O Most of the time in a group of 19 people, 1.90 of them will be left-handed. c.) Find the standard deviation. Round final answer to 2 decimal places. Submit