14 and 20 pls

In Exercises 13-20, express the indicated degree of likelihood as a probability value between 0 and 1. 13. Testing If you make a random guess for the answer to a true / false test question, there is a 50-50 chance of being correct. 14. SAT Test When making a random guess for an answer to a multiple choice question on an SAT test, the possible answers are a, b, c, d, e, so there is 1 chance in 5 of being correct. 15. Luggage Based on a Harris poll, if you randomly select a traveler, there is a 43% chance that his or her luggage is black. 16. Sleepwalking Based on a report in Neurology magazine, 29.2% of survey respondents have sleepwalked. 17. Randomness When using a computer to randomly generate the last digit of a phone num- ber to be called for a survey, there is 1 chance in 10 that the last digit is zero. 18. Job Applicant Mistakes Based on an Adecco survey of hiring managers who were asked to identify the biggest mistakes that job candidates make during an interview, there is a 50-50 chance that they will identify "inappropriate attire." 19. Square Peg Sydney Smith wrote in "On the Conduct of the Understanding" that it is im- possible to fit a square peg in a round hole. growsb A s visio ) vozist well 20. Death and Taxes Benjamin Franklin said that death is a certainty of life