ALL ABOUT STATS..

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Learning Task 1 Solve the following problem, The weights of the students in a class are the following: 69, 70. 75, 66, 83, 88. 66. 63. 61. 68. 73, 57. 52, 58, and 77. Calculate the following: 1. Q1 4. PAS 2. 01 5. PRO 3. De Learning Task 2 Given the frequency distribution, compute for the third quartile. fourth decile, and 65" percentile. Class Interval 81-90 60 71-80 10 53 61-70 15 43 51-60 4 28 41-50 12 24 31-40 6 12 21-30 3 6 11-20 2 3 1-10 D. Assimilation (Time Frame: 30 minutes] Learning Task 3A Consider the situation below and solve the following problem. Mr. Mel Santiago is the sales manager of JERRY'S Bookstore. He has 40 sales staff members who visit college professors all over the Philippines. Each Saturday morning he requires his sales staff to send him a report. This report includes, among other things. the number of professors visited during the previous week. Listed below. ordered from smallest to largest, are the number of professors visited last week. 38 40 41 45 48 48 50 50 51 51 52 52 53 54 55 55 55 56 56 57 59 59 59 62 62 62 63 64 65 66 66 67 67 69 69 71 77 78 79 79 Determine the following: a. 39 quartile b. 9thi decile C. 35"hi percentile Learning Task 3B The following is a distribution for the number of employees in 45 companies belonging to a certain industry. Calculate the third quartile, 851h percentile, and 4#^ decile of Ine number of employees given the number of companies. Number of Employees Number of Companies 41-45 11 36-40 6 31-35 26-30 21-25 16-20 PIVOT -IV. LEARNING PHASES AND LEARNING ACTIVITIES V. ASSESSMENT (Time Frame: 30 minutes) Solve the following problems. 1. Find (;. DR. and Pop of this set of data: 23. 42, 37, 26, 23, 38, 47. 29, 33, 38, 41, 36, 47. 29, 34. 2. Find Q1 . DA. and Pan of the data below. Class Frequency 31-35 6 26-30 8 21-25 3 16-20 11-15 6