please help

1. the probability that south florida

Question 11 [3 points] Five letters are chosen from the letters ABCDEFGHIJ to form a code. How man? codes are possible? Question 16 [3 points} A single die Is rolled. What Is the prbabmt'f of not getting a 5? Question 10 [3 points} Eight student essays are submitted for a writing contest. A group of English professors will choose 4 of these essays to feature in the college newspaper. In how many ways can this be done? Question 14 {3 points) The following distribution is n_ot a probability distribution because X 2 -l {I 1 2 PIX} [L16 [3.15 942 (1.33 [1.31 O the probability values do not add to l. O the probability values are not increasing. 0 the values of the variable are negative. 0 the probability values are not discrete. Question 12 [4 points) According to a college survey, 22% of all students work full-time. For groups of 16 students, find the mean and standard deviation of the number of students working full-time. Round answers to two decimal places. :w :w Question 15 [3 points} Determine whether the table represents a discrete probability distribution. 1 I145 1 ELI 3 14 4 41.135 Question 13 [3 points} Acard is drawn from a standard deck of cards. Find the probabithy that the card is a 2 or a 9. Question 9 [3 points] The probability that South Florida will be hit by a major hurricane in a giyen year is 6.25%. If data from 3 years is collected, find the probability that there be a maior hurricane is all three years. 0 0.13:5 O ooooz O oozes 0 0.3333