TUGAS 1
16
TUGAS I 40 orang siswa dalam satu ujian (soal objektif sebanyak 60 buah) memperoleh nilai mentah 55 43 39 38 37 35 35 32 52 43 40 37 36 36 34 30 49 43 40 37 35 35 34 28 48 43 40 37 35 34 33 22 46 39 38 37 36 34 32 21 ubah skor tersebut ke nilai 1-10 dan % tanpa rata-rata dan simpangan bak No. Siswa Skor NILAI 1-10 NILAI % 1 55 10.00 91.67 2 52 9.45 86.67 3 49 8.91 81.67 4 48 8.73 80.00 5 46 8.36 76.67 6 43 7.82 71.67 7 43 7.82 71.67 8 43 7.82 71.67 9 43 7.82 71.67 10 40 7.27 66.67 11 40 7.27 66.67 12 40 7.27 66.67 13 39 7.09 65.00 14 39 7.09 65.00 15 38 6.91 63.33 16 38 6.91 63.33 17 37 6.73 61.67 18 37 6.73 61.67 19 37 6.73 61.67 20 37 6.73 61.67 21 37 6.73 61.67 22 36 6.55 60.00
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Transcript of TUGAS 1
TUGAS ISkor 40 orang siswa dalam satu ujian (soal objektif sebanyak 60 buah) memperoleh nilai mentah sbb:55 43 39 38 37 35 35 3252 43 40 37 36 36 34 3049 43 40 37 35 35 34 2848 43 40 37 35 34 33 2246 39 38 37 36 34 32 21
Rubah skor tersebut ke nilai 1-10 dan % tanpa rata-rata dan simpangan bakuNo. Siswa Skor NILAI 1-10 NILAI %
1 55 10.00 91.672 52 9.45 86.673 49 8.91 81.674 48 8.73 80.005 46 8.36 76.676 43 7.82 71.677 43 7.82 71.678 43 7.82 71.679 43 7.82 71.67
10 40 7.27 66.6711 40 7.27 66.6712 40 7.27 66.6713 39 7.09 65.0014 39 7.09 65.0015 38 6.91 63.3316 38 6.91 63.3317 37 6.73 61.6718 37 6.73 61.6719 37 6.73 61.6720 37 6.73 61.6721 37 6.73 61.6722 36 6.55 60.00
23 36 6.55 60.0024 36 6.55 60.0025 35 6.36 58.3326 35 6.36 58.3327 35 6.36 58.3328 35 6.36 58.3329 35 6.36 58.3330 34 6.18 56.6731 34 6.18 56.6732 34 6.18 56.6733 34 6.18 56.6734 33 6.00 55.0035 32 5.82 53.3336 32 5.82 53.3337 30 5.45 50.0038 28 5.09 46.6739 22 4.00 36.6740 21 3.82 35.00
TUGAS IIDiketahui skor hasil ujian 50 orang siswa (soal objektif 100 buah soal) adalah sbb:
97 93 92 90 87 86 86 83 81 8080 78 76 76 75 74 73 72 72 7169 67 67 67 64 63 63 62 62 6058 57 57 56 56 54 52 50 47 4543 39 36 36 32 29 27 26 20 16
Mencari Mean dan SBSISWA SKOR NILAI ( 1-10 ) NILAI % PENDEKATAN NO BL ORG %LLS
1 97 10.00 97.00A
1 5.5 36 722 93 9.59 93.00 2 6 30 603 92 9.48 92.00
B3 60% 30 60
4 90 9.28 90.00 4 70% 20 405 87 8.97 87.00 ∑X N M 1/6N6 86 8.87 86.00 3102 50 62.04 8.337 86 8.87 86.008 83 8.56 83.00 NO H L9 81 8.35 81.00 1 97 36
10 80 8.25 80.00 2 93 3611 80 8.25 80.00 3 92 3212 78 8.04 78.00 4 90 2913 76 7.84 76.00 5 87 2714 76 7.84 76.00 6 86 2615 75 7.73 75.00 7 86 2016 74 7.63 74.00 8 83 1617 73 7.53 73.00 ∑H ∑L 1/2N SB18 72 7.42 72.00 714 222 25 19.6819 72 7.42 72.0020 71 7.32 71.0021 69 7.11 69.0022 67 6.91 67.00
23 67 6.91 67.0024 67 6.91 67.0025 64 6.60 64.0026 63 6.49 63.0027 63 6.49 63.0028 62 6.39 62.0029 62 6.39 62.0030 60 6.19 60.0031 58 5.98 58.0032 57 5.88 57.0033 57 5.88 57.0034 56 5.77 56.0035 56 5.77 56.0036 54 5.57 54.0037 52 5.36 52.0038 50 5.15 50.0039 47 4.85 47.0040 45 4.64 45.0041 43 4.43 43.0042 39 4.02 39.0043 36 3.71 36.0044 36 3.71 36.0045 32 3.30 32.0046 29 2.99 29.0047 27 2.78 27.0048 26 2.68 26.0049 20 2.06 20.0050 16 1.65 16.00
TUGAS IIISkor 40 orang siswa dalam satu ujian (soal objektif sebanyak 60 buah) memperoleh nilai mentah sbb:
55 43 39 38 37 35 35 3252 43 40 37 36 36 34 3049 43 40 37 35 35 34 2848 43 40 37 35 34 33 2246 39 38 37 36 34 32 21
Merubah Skor 1 - 10 dengan Mean dan SB idealNo. Siswa Skor Nilai 1-10 ∑X N M 1/6 N SB
1 55 9.0 1498 40 30 6.67 10.002 52 9.03 49 9.0 TABEL KONVERSI4 48 9.0 No. Interval Nilai M Indeks SB SB i x SB Nilai I5 46 8.0 1 M + 2,25 SB 10 30 2.25 10 22.50 52.506 43 8.0 2 M + 1,75 SB 9 30 1.75 10 17.50 47.507 43 8.0 3 M + 1,25 SB 8 30 1.25 10 12.50 42.508 43 8.0 4 M + 0,75 SB 7 30 0.75 10 7.50 37.509 43 8.0 5 M + 0,25 SB 6 30 0.25 10 2.50 32.50
10 40 7.0 6 M - 0,25 SB 5 30 0.25 10 2.50 27.5011 40 7.0 7 M - 0,75 SB 4 30 0.75 10 7.50 22.5012 40 7.0 8 M - 1,25 SB 3 30 1.25 10 12.50 17.5013 39 7.0 9 M - 1,75 SB 2 30 1.75 10 17.50 12.5014 39 7.0 10 M - 2,25 SB 1 30 2.25 10 22.50 7.5015 38 7.016 38 7.0 NO. I SKOR NILAI17 37 6.0 1 1018 37 6.0 2 47,50 - 52,49 919 37 6.0 3 42,50 - 47,49 820 37 6.0 4 37,50 - 42,49 721 37 6.0 5 32,50 - 37,49 622 36 6.0 6 27,50 - 32,49 5
52,50 ≤
23 36 6.0 7 22,50 - 27,49 424 36 6.0 8 17,50 - 22,49 325 35 6.0 9 12,50 - 17,49 226 35 6.0 10 127 35 6.028 35 6.029 35 6.030 34 6.031 34 6.032 34 6.033 34 6.034 33 6.035 32 5.036 32 5.037 30 5.038 28 5.039 22 3.040 21 3.0
≥ 12,49
TUGAS IVDiketahui skor hasil ujian 50 orang siswa (soal objektif 100 buah soal) adalah sbb:
97 93 92 90 87 86 86 83 81 8080 78 76 76 75 74 73 72 72 7169 67 67 67 64 63 63 62 62 6058 57 57 56 56 54 52 50 47 4543 39 36 36 32 29 27 26 20 16
Mengubah skor 1 - 10 dengan Mean dan SB aktualSISWA SKOR NILAI ∑X N M 1/6N
1 97 9 3102 50 62.04 8.332 93 83 92 8 NO H L4 90 8 1 97 365 87 8 2 93 366 86 7 3 92 327 86 7 4 90 298 83 7 5 87 279 81 7 6 86 26
10 80 7 7 86 2011 80 7 8 83 1612 78 7 ∑H ∑L 1/2N SB13 76 6 714 222 25 19.6814 76 615 75 616 74 617 73 618 72 619 72 620 71 621 69 622 67 6
23 67 624 67 625 64 5 TABEL KONVERSI26 63 5 No. Interval Nilai M Indeks SB SB i x SB Nilai I27 63 5 1 M + 2,25 SB 10 62.04 2.25 19.68 44.28 106.3228 62 5 2 M + 1,75 SB 9 62.04 1.75 19.68 34.44 96.4829 62 5 3 M + 1,25 SB 8 62.04 1.25 19.68 24.6 86.6430 60 5 4 M + 0,75 SB 7 62.04 0.75 19.68 14.76 76.831 58 5 5 M + 0,25 SB 6 62.04 0.25 19.68 4.92 66.9632 57 4 6 M - 0,25 SB 5 62.04 0.25 19.68 4.92 57.1233 57 4 7 M - 0,75 SB 4 62.04 0.75 19.68 14.76 47.2834 56 4 8 M - 1,25 SB 3 62.04 1.25 19.68 24.6 37.4435 56 4 9 M - 1,75 SB 2 62.04 1.75 19.68 34.44 27.636 54 4 10 M - 2,25 SB 1 62.04 2.25 19.68 44.28 17.7637 52 438 50 4 NO. I SKOR NILAI39 47 3 1 1040 45 3 2 96,48 - 106,31 941 43 3 3 86,64 - 96,47 842 39 3 4 76,80 - 86,63 743 36 2 5 66,96 - 76,79 644 36 2 6 57,12 - 66,95 545 32 2 7 47,28 - 57,11 446 29 2 8 37,44 - 47,27 347 27 1 9 27,60 - 37,43 248 26 1 10 149 20 150 16 1
106,32 ≤
≥ 27,59
TUGAS VSkor 40 orang siswa dalam satu ujian (soal objektif sebanyak 75 buah) memperoleh nilai mentah sbb:
55 43 39 38 37 35 35 3252 43 40 37 36 36 34 3049 43 40 37 35 35 34 2848 43 40 37 35 34 33 2246 39 38 37 36 34 32 21
Merubah Skor ke dalam huruf dengan Mean dan SB idealNo. Siswa Skor NILAI ∑ X N M SB SUD
1 55 A 1498 40 30 10 152 52 B3 49 B NO INTERVAL NILAI M INDEKS SUD I X SUD NILAI I4 48 B 1 M + 1,5 SUD A A 30 1.5 15 22.5 52.55 46 B 2 M + 1,5 SUD B B 30 0.5 15 7.5 37.56 43 B 3 M + 1,5 SUD C C 30 0.5 15 7.5 22.57 43 B 4 M + 1,5 SUD D D 30 1.5 15 22.5 7.58 43 B9 43 B NO INTERVAL NILAI
10 40 B 1 A11 40 B 2 37,50-52,49 B12 40 B 3 22,50-37,49 C13 39 B 4 7,50-22,49 D14 39 B 5 E15 38 B16 38 B17 37 C18 37 C19 37 C20 37 C21 37 C22 36 C
52,50≤
≤ 7,49
23 36 C24 36 C25 35 C26 35 C27 35 C28 35 C29 35 C30 34 C31 34 C32 34 C33 34 C34 33 C35 32 C36 32 C37 30 C38 28 C39 22 D40 21 D
TUGAS VISkor 40 orang siswa dalam satu ujian (soal objektif sebanyak 60 buah) memperoleh nilai mentah sbb:
55 43 39 38 37 35 35 3252 43 40 37 36 36 34 3049 43 40 37 35 35 34 2848 43 40 37 35 34 33 2246 39 38 37 36 34 32 21
Merubah Skor ke dalam huruf dengan batas lulus = MeanNo. Siswa Skor NILAI ∑ X ∑ X N M SB
1 55 A 1498 1498 40 37.45 6.92 52 A3 49 B NO NO INTERVAL NILAI M INDEKS SB I X SB NILAI I4 48 B 1 1 M + 1,8 SB A 37.45 1.8 6.9 12.42 49.875 46 B 2 2 M + 0,6 SB B 37.45 0.6 6.9 4.14 41.596 43 B 3 3 M - 0,6 SB C 37.45 0.6 6.9 4.14 33.317 43 B 4 4 M - 1,8 SB D 37.45 1.8 6.9 12.42 25.038 43 B 5 5 M - 3,0 SB E 37.45 3 6.9 20.7 16.759 43 B
10 40 C NO NO INTERVAL NILAI11 40 C 1 1 A12 40 C 2 2 41,59-49,86 B13 39 C 3 3 33,31-41,58 C14 39 C 4 4 25,03-33,30 D15 38 C 5 5 ≤ 25,02 E16 38 C17 37 C18 37 C19 37 C20 37 C21 37 C22 36 C
49,87≤
23 36 C24 36 C25 35 C26 35 C27 35 C28 35 C29 35 C30 34 C31 34 C32 34 C33 34 C34 33 D35 32 D36 32 D37 30 D38 28 D39 22 E40 21 E
