subject: statistics and probability

with complete solutions.

can you also type the final answer. solutions can be handwritten thanks.

ASSESSMENT Solve each item carefully. 1. The owner of a coffee shop recorded the number of customers who came into his cafe each hour in a day. The results were 14, 10, 12, 9, 17, 5, 8, 9. 14, 10, and 11. a, Find the lower quartile and upper quartile of the data. by How many customers are below @1? are above Qa in terms of each hour in a day ! c: Which hour of the day has less customers has more customers? 2. Mrs. Marana is a veterinarian. One morning. she asked her secretary to record the service time for 15 customers, The following are service times in minutes. 20, 35 55, 28, 46, 32. 25. 56, 55, 28, 37, 60, 47. 52, 17 Find the value of the 2nd declle, 6th decile, and 8th decile. 3., The scores of Miss World candidates from seven judges were recorded as follows: 8.45, 9.20, 8.56. 9.13, 8.67, 8.85, and 9.17, a. Find the 60th percentile or P.o of the judges' scores. b. What is the Pi of the judges' scores