The questions are in the photos below: I would like them all solved, and the correct answer options too.

QUEEN)\" 9 An accounting firm summarises their clients in terms of the sector and the number of them that sent late tax returns in the Not yet following table: answered Sector Number sending late returns Number on time Total number of clients Marked out of 100 Health 2 13 15 l7 Flag Real estate 5 73 78 queSOH Retail 5 52 57 Other 30 97 127 Total 42 235 277 If a client is from Real Estate, what is the probability of sending their return on time? Give your answer to 2 decimal places. Answer: Question 18 Not yet answered Marked out of 1.00 F Flag question The times for a running race have a mean of 75 minutes and a standard deviation of 15 minutes, and are well approximated by the normal distribution. A runner wants to be in the fastest 10% of times. What is the longest time she can take in the race and still be in the top 10%? Remember that the top 10% of runners are the lower 10% of the distribution of times! It may help if you draw yourself a diagram. Give the answer to one decimal place (omit the units, just give the numbers). Answer: Question 15 Not yet answered Marked out of 1.00 '7 Flag question A very large accounting firm has found that 15% of the tax returns they process are very complex. A new technician is given 10 returns to process. What is the probability that fewer than 2 of them will be very complex? Give the answer to 3 decimal places. Answer: Question 1 Not yet answered Marked out of 1.00 '(7 Flag question Fill in the blank. The Select one: 0 a. complement O b. union 0 c. intersection 0 d. Venn diagram of two events A and B is the event that either A or B or both occur. Question 16 Not yet answered Marked out of 100 V Flag question Z is a Standard Normal random variable. Find the probability pr(Z