Help Save & Exi 6 Berdine's Chicken Factory has several retail stores. When interviewing applicants for server positions, the owner would like to include information on the amount of tip a server can expect to earn per bill. A study of 450 recent bills indicated the server earned the following tips Amount of Tip ($) Number $0 up to under $5 140 8 01:55:27 5 up to under 10 110 10 up to under 20 80 20 up to under 50 70 50 or more 50 Total 450 a. What is the probability of a tip of $50 or more? (Round the final answer to 2 decimal places.) Probability b. Are the categories "$10 to under $20," "$20 to under $50," and so on considered mutually exclusive? (Click to select) v c. If the probabilities associated with each outcome were totalled, what would that total be? (Round the final answer to 2 decimal places.) Probability