Answer the following and give your complete solutions

Own answer please. Please answer also the reflections Thank you

Activity 1. Tourists in Boracay! DAY 1 A receptionist in a certain beach resort in Boracay would want to know the water activities preferred by both male and female tourists. His findings on the top 2 activities were presented in the table below. Water Activities Scuba Diving Surfing Gender Male 209 280 Female 225 248 Questions. 1. One of the variables in the study is gender, what is the other variable? 2. Suppose the computed p-value is 0.132 and consider a = 0.05 as the usual test for dependence, which of the following would be the conclusion of the receptionist? Ho: The variables are independent. Male and female tourists' preference are independent. Ha: The variables are dependent. Male and female tourists' preference are dependent. 3. Does gender affect the choice of water activities? 4. Based from your answer in number 3, are the variables independent or not independent(dependent)? Note: Variables are said to be independent if they are not linked together.EXERCISES. 1. An examination of 1 1 applicants for an accountant post was taken by a finance company. The marks obtained by the applicants in the reasoning and aptitude tests are given below. Calculate Spearman's rank correlation coefficient. A B C D E F G H I J K Reasoning Test 20 50 28 25 70 90 76 45 30 19 26 Aptitude test 30 60 50 40 85 90 56 82 42 31 49 2. The following are the ranks obtained by the 10 students in commerce and accountancy. To what extent is the knowledge of students in the two subjects related? Commerce 6 4 3 2 7 9 8 10 5 Accountancy 4 6 7 5 8 10 9 3 2 3. In a contest for Ms. Campus Personality two judges gave their ratings to 8 candidates. Transform the ratings to ranks and compute the coefficient of rank correlation. Interpret results. Candidate Judge 1 Judge 2 98 94 N 97 97 3 95 98 90 95 U 89 92 6 88 90 7 85 8997 8 85 85 REFLECTION 1. Spearman's Rank correlation coefficient is a technique which can be used to summarize the strength and direction (negative or positive) of a relationship between two variables. In real life situations, is there also a negative or positive relationships? 2. In a family, what happens if the parents don't agree on most of their decisions? Can you describe the relationship of the father and mother in this situation using correlation