Math statistic please answer these multiple question

Question 1 (1 point) The binomial probability distribution is: O a continuous probability distribution. a discrete probability distribution. O) a frequency probability distribution O an expected value probability distribution. ) a hypergeometric probability distribution. Previous Page Next PageQuestion 14 (1 point) In Ontario, past records revealed that 60 percent of all the high school graduates go to post-secondary education. From 20 graduates selected at random, what is the probability that exactly 15 will go to post-secondary education? 7.46% 99.97% 94.90% 75% 0.13%Question 19 (1 point) The annual salaries at XYZ Bookkeeping are normally distributed with mean of $40,000 and standard deviation of $5,000. What percent of the salaries are between $32,000 and $42,000? 39.94% 60.06% 30.03% 34.13% 81.66% Previous Page Next Page Page 18 of 36Question 2 (1 point) Last month, 25 customers used Robert's Landscaping Services. Past evidence indicates that 40% of all customers pay in cash. What type of discrete probability distribution does this situation illustrate? Normal probability distribution Binomial probability distribution O Continuous probability distribution )Poisson probability distribution O Hypergeometric probability distributionQuestion 20 (1 point) An accounting student receives a grade of 85 on an accounting final exam. If the corresponding z-score equals +1.5 and the standard deviation equals 7, the mean grade on this exam is 80.3 74.5 76.9 75.4 68.5 Previous Page Next Page Page 19 of 36A Question 4 {1 point) A company has vacancies for two executives that it will fill from among four women and six men. What is the probability that exactly one woman is selected? (:3. 35 = 0.60 0 3M = 0.75 (:3. 8x15 = 0533 0 2x3 = 0.667 Previous Page Next Page Page 4 0f 36 i Question 5 {1 point) A multiplechoice test consists of five questions, each with a, b, c, d, e answers. If you guess the answer to each question, what is the probability of getting at least on e correct? O 0.16% O 67.23% C) 26.27% C) 32.77% v O 40.96% i Question 7 [1 point) A multiplechoice test consists of 100 questions, each with a, b, c, d, e answers. If you guess the answer to each question, how many questions can you expect to get correct