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1. Republic of the Philippines Cavite State University College of Business and Entrepreneurship Imus Campus Project in Statistics 1 Submitted by: Submitted to: Harold Jed…
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  • 1. Republic of the Philippines Cavite State University College of Business and Entrepreneurship Imus Campus Project in Statistics 1 Submitted by: Submitted to: Harold Jed C. Hernandez Mrs. Ma. Gracia G.Catalan Christian N. Sarinas BSE –Math 2A Brief explanation about the nature of the data: We conducted a survey in 50 chosen students of Cavite State University – Imus Campus to know how interested they are in English and Mathematics subject. We got their final grades in the said subjects during their 4th year in high school. We want also to know in what subject that the students excelled.
  • 2. Data gathered: The final grades of the 50 chosen students in their English and Mathematics subject during their 4th year high school. Reason why we gather the data: *To know how interested the students in English and Mathematics. *To know where the students excelled most (English or Mathematics). *To know how they appreciated the two subjects. TABLE 1 FREQUENCY DISTRIBUTION TABLE OF FINAL GRADES IN ENGLISH DURING 4th YEAR HIGH SCHOOL OF THE STUDENTS IN CAVITE STATE UNIVERSITY – IMUS CAMPUS
  • 3. (Final Grade) (f) (CB) (x) (rf) (<cf) (>cf) (fx) 79 – 81 2 78.5 – 81.5 80 4 2 50 160 82 – 84 12 81.5 – 84.5 83 24 14 48 996 85 – 87 19 84.5 – 87.5 86 38 33 36 1634 88 – 90 14 87.5 – 90.5 89 28 47 17 1246 91 – 93 2 90.5 – 93.5 92 4 49 3 184 94 – 96 1 93.5 – 96.5 95 2 50 1 95 f = 50 100 fx= 4315 COMPUTATION Range = highest value – lowest value MEAN
  • 4. R = 94 – 79 M = 𝚺𝒇𝒙 𝚺𝒇 M = 𝟒𝟑𝟏𝟓 𝟓𝟎 k = 1 + 3.322 logN MEDIAN k = 1 + 3.322 log50 Md = 𝑳𝑩 + ( 𝒏 𝟐 −𝑭 𝑓 ) 𝑖 k = 1 + 5.6 Md = 𝟖𝟒. 𝟓 + ( 𝟓𝟎 𝟐 −𝟏𝟒 19 )3 Class width= R/k MODE C = 15/7 MO = 𝑳𝑩 + ( 𝒅𝟏 𝒅𝟏+𝒅𝟐 ) 𝒊 MO = 𝟖𝟒. 𝟓 + ( 𝟕 𝟕+𝟓 ) 𝟑 R = 15 M = 86.3 Md = 86.24 k = 6.64 or 7 C = 2.14 or 3 333333333 3 MO = 86.25
  • 5. FIGURE 1 FINAL GRADES IN ENGLISH 0 2 4 6 8 10 12 14 16 18 20 80 83 86 89 92 95 95 92 89 86 83 80
  • 6. TABLE 2 FREQUENCY DISTRIBUTION TABLE OF FINAL GRADES IN MATH DURING 4th YEAR HIGH SCHOOL OF THE STUDENTS IN CAVITE STATE UNIVERSITY – IMUS CAMPUS (Final Grade) (f) (CB) (x) (rf) (<cf) (>cf) (fx) 77 – 79 3 76.5 – 79.5 78 6 3 50 234 80 – 82 9 79.5 – 82.5 81 18 12 47 729 83 – 85 13 82.5 – 85.5 84 26 25 38 1092 86 – 88 11 85.5 – 88.5 87 22 36 25 957 89 – 91 8 88.5 – 91.5 90 16 44 14 720 92 – 94 4 91.5 – 94.5 93 8 48 6 372 95 – 97 2 94.5 – 97.5 96 4 50 2 192 f = 50 100 fx= 4296
  • 7. COMPUTATION Range = highest value – lowest value MEAN R = 97 – 77 M = 𝚺𝒇𝒙 𝚺𝒇 M = 𝟒𝟐𝟗𝟔 𝟓𝟎 k = 1 + 3.322 logN MEDIAN k = 1 + 3.322 log50 Md = 𝑳𝑩 + ( 𝒏 𝟐 −𝑭 𝑓 ) 𝑖 k = 1 + 5.6 Md = 𝟖𝟐. 𝟓 + ( 𝟓𝟎 𝟐 −𝟏𝟐 13 )3 Class width= R/k MODE C = 20/7 MO = 𝑳𝑩 + ( 𝒅𝟏 𝒅𝟏+𝒅𝟐 ) 𝒊 MO = 𝟖𝟐. 𝟓 + ( 𝟒 𝟒+𝟐 ) 𝟑 R = 20 M = 85.92 Md = 85.5 k = 6.64 or 7 C = 2.86 or 3 333333333 3 MO = 84.5
  • 8. FIGURE 2 FINAL GRADES IN MATHEMATICS 0 2 4 6 8 10 12 14 78 81 84 87 90 93 96 96 93 90 87 84 81 78
  • 9. Findings: English: 1. There 25 students (50%) got the grade of 86.25% or less in English. 2. There 25 students got the grade of 86.25% or more in English. 3. Most of the students got an average grade of 86.25% in English. 4. Only 6% of the students excelled on their English subject during high school. Mathematics: 1. There 25 students (50%) got the grade of 84.5% or less in Mathematics. 2. There 25 students got the grade of 84.5% or more in Mathematics. 3. Most of the students got an average grade of 84.5% in Mathematics. 4. Only 12% of the students excelled on their Mathematics subject during high school. Conclusion: Therefore, most of the students excelled in Mathematics. 12% in Mathematics than 6% in English. Hence, the average grade of the students in English is higher than Mathematics ( 86.25% in English and 84.5% in Mathematics)
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