1. The following table displays the score of the students in Math 100's midterm exam.
52 | 52 | 41 | 50 | 42 | 59
37 | 37 | 39 | 44 | 46 | 20
27 | 67 | 40 | 67 | 35 | 30
Find the 2nd Quartile, 7th Decile, and 69th Percentile.
2. The Distribution of midterm grades of 79 engineering students in Math 100.
Grade No. of Students
73 - 75 11
76 - 78 13
79 - 81 6
82 - 84 19
85 - 87 15
88 - 90 9
91 - 93 5
94 - 96 1
Total 79
Find 3rd Quartile, 4th Decile, 9th Decile, 1st Percentile and 79th Percentile​



With Solution please