Nama : EDWIN MARTIN NPM : A1E018044 Prodi : Pendidikan Fisika 5B n TUGAS 2a STATISTIKA DASAR ( UJI VALIDITAS & RELIABILITAS ) 1. UJI VALIDITAS Correlations Skor Nomor Skor Nomor Skor Nomor Skor Nomor Skor Nomor Skor Nomor 1 Skor Nomor Pearson 1 Correlation 2 Skor Nomor Pearson 2 Correlation Sig. (2-tailed) N Skor Nomor Pearson 3 Correlation Sig. (2-tailed) N Skor Nomor Pearson 4 Correlation Sig. (2-tailed) N Skor Nomor Pearson 5 Correlation Sig. (2-tailed) N Skor Nomor Pearson 6 Correlation 4 5 6 .019 .277 .306 .419* .678** .915 .107 .074 .012 .000 35 35 35 35 35 35 .019 1 .341* -.094 .310 .151 .045 .591 .070 .388 1 Sig. (2-tailed) N 3 .915 35 35 35 35 35 35 .277 .341* 1 .196 .391* .391* .107 .045 .259 .020 .020 35 35 35 35 35 35 .306 -.094 .196 1 -.012 .126 .074 .591 .259 .946 .471 35 35 35 35 35 35 .419* .310 .391* -.012 1 .239 .012 .070 .020 .946 35 35 35 35 35 35 .678** .151 .391* .126 .239 1 .167 Sig. (2-tailed) N Skor Nomor Pearson 7 Correlation Sig. (2-tailed) N Skor Nomor Pearson 8 Correlation Sig. (2-tailed) N Skor Nomor Pearson 9 Correlation Sig. (2-tailed) N Skor Nomor Pearson 10 Correlation Sig. (2-tailed) N Skor Nomor Pearson 11 Correlation Sig. (2-tailed) N Skor Nomor Pearson 12 Correlation Sig. (2-tailed) N Skor Nomor Pearson 13 Correlation Sig. (2-tailed) N Skor Nomor Pearson 14 Correlation Sig. (2-tailed) N Skor Nomor Pearson 15 Correlation .000 .388 .020 .471 .167 35 35 35 35 35 35 -.031 .531** .464** .033 .090 -.060 .861 .001 .005 .852 .606 .731 35 35 35 35 35 35 .165 -.094 -.131 .103 -.012 -.012 .344 .591 .454 .558 .946 .946 35 35 35 35 35 35 .165 .426* .523** .252 .401* .126 .344 .011 .001 .144 .017 .471 35 35 35 35 35 35 -.327 -.093 -.029 .080 -.147 -.270 .055 .596 .868 .648 .398 .116 35 35 35 35 35 35 .165 .426* .523** .252 .264 .264 .344 .011 .001 .144 .126 .126 35 35 35 35 35 35 -.145 -.006 .152 .253 -.009 -.169 .407 .974 .385 .143 .959 .332 35 35 35 35 35 35 .253 .216 .474** .351* .209 .076 .143 .213 .004 .038 .227 .664 35 35 35 35 35 35 .306 .426* .523** .103 .539** .264 .074 .011 .001 .558 .001 .126 35 35 35 35 35 35 .165 .426* .686** .103 .264 .401* Sig. (2-tailed) N Skor Nomor Pearson 16 Correlation Sig. (2-tailed) N Skor Nomor Pearson 17 Correlation Sig. (2-tailed) N Skor Nomor Pearson 18 Correlation Sig. (2-tailed) N Skor Nomor Pearson 19 Correlation Sig. (2-tailed) N Skor Nomor Pearson 20 Correlation Sig. (2-tailed) N Skor Total Pearson .344 .011 .000 .558 .126 .017 35 35 35 35 35 35 .165 .253 .686** .252 .264 .126 .344 .143 .000 .144 .126 .471 35 35 35 35 35 35 .447** .253 .523** .402* .401* .264 .007 .143 .001 .017 .017 .126 35 35 35 35 35 35 .117 .384* .474** .207 .343* .076 .504 .023 .004 .233 .044 .664 35 35 35 35 35 35 .306 .253 .686** .103 .401* .401* .074 .143 .000 .558 .017 .017 35 35 35 35 35 35 .117 .384* .474** .207 .209 .209 .504 .023 .004 .233 .227 .227 35 35 35 35 35 35 .359* .528** .817** .387* .511** .362* .034 .001 .000 .022 .002 .033 35 35 35 35 35 35 Correlation Sig. (2-tailed) N *. Correlation is significant at the 0.05 level (2-tailed). **. Correlation is significant at the 0.01 level (2-tailed). Correlations Skor Nomor Skor Nomor Skor Nomor Skor Nomor Skor Nomor Skor Nomor 7 Skor Nomor Pearson 1 Correlation Sig. (2-tailed) N 8 9 10 11 12 -.031 .165 .165 -.327 .165 -.145 .861 .344 .344 .055 .344 .407 35 35 35 35 35 35 Skor Nomor Pearson 2 Correlation Sig. (2-tailed) N Skor Nomor Pearson 3 Correlation Sig. (2-tailed) N Skor Nomor Pearson 4 Correlation Sig. (2-tailed) N Skor Nomor Pearson 5 Correlation Sig. (2-tailed) N Skor Nomor Pearson 6 Correlation Sig. (2-tailed) N Skor Nomor Pearson 7 Correlation .531** -.094 .426* -.093 .426* -.006 .001 .591 .011 .596 .011 .974 35 35 35 35 35 35 .464** -.131 .523** -.029 .523** .152 .005 .454 .001 .868 .001 .385 35 35 35 35 35 35 .033 .103 .252 .080 .252 .253 .852 .558 .144 .648 .144 .143 35 35 35 35 35 35 .090 -.012 .401* -.147 .264 -.009 .606 .946 .017 .398 .126 .959 35 35 35 35 35 35 -.060 -.012 .126 -.270 .264 -.169 .731 .946 .471 .116 .126 .332 35 35 35 35 35 35 1 -.131 .196 -.029 .523** .152 .454 .259 .868 .001 .385 35 35 35 35 35 35 -.131 1 -.197 -.320 -.197 .426* .258 .061 .258 .011 Sig. (2-tailed) N Skor Nomor Pearson 8 Correlation Sig. (2-tailed) N Skor Nomor Pearson 9 Correlation Sig. (2-tailed) N Skor Nomor Pearson 10 Correlation Sig. (2-tailed) N .454 35 35 35 35 35 35 .196 -.197 1 .080 .402* -.094 .259 .258 .648 .017 .591 35 35 35 35 35 35 -.029 -.320 .080 1 -.053 .062 .868 .061 .648 .761 .724 35 35 35 35 35 35 Skor Nomor Pearson 11 Correlation Sig. (2-tailed) N Skor Nomor Pearson 12 Correlation Sig. (2-tailed) N Skor Nomor Pearson 13 Correlation Sig. (2-tailed) N Skor Nomor Pearson 14 Correlation Sig. (2-tailed) N Skor Nomor Pearson 15 Correlation Sig. (2-tailed) N Skor Nomor Pearson 16 Correlation Sig. (2-tailed) N Skor Nomor Pearson 17 Correlation Sig. (2-tailed) N Skor Nomor Pearson 18 Correlation Sig. (2-tailed) N Skor Nomor Pearson 19 Correlation Sig. (2-tailed) N .523** -.197 .402* -.053 .001 .258 .017 .761 35 35 35 35 35 35 .152 .426* -.094 .062 -.094 1 .385 .011 .591 .724 .591 35 35 35 35 35 35 .158 -.083 .641** .000 .351* -.120 .364 .637 .000 1.000 .038 .493 35 35 35 35 35 35 .196 -.197 .701** .080 .402* -.094 .259 .258 .000 .648 .017 .591 35 35 35 35 35 35 .360* -.197 .402* .080 .701** -.094 .034 .258 .017 .648 .000 .591 35 35 35 35 35 35 .523** -.047 .402* -.053 .701** .253 .001 .789 .017 .761 .000 .143 35 35 35 35 35 35 .196 .252 .402* -.053 .402* .253 .259 .144 .017 .761 .017 .143 35 35 35 35 35 35 .158 -.227 .930** .000 .351* -.120 .364 .189 .000 1.000 .038 .493 35 35 35 35 35 35 .196 -.197 .402* .080 .402* -.094 .259 .258 .017 .648 .017 .591 35 35 35 35 35 35 1 -.094 .591 Skor Nomor Pearson 20 Correlation .474** -.227 .351* .000 .930** -.120 .004 .189 .038 1.000 .000 .493 35 35 35 35 35 35 .478** -.056 .727** .050 .741** .134 .004 .749 .000 .775 .000 .444 35 35 35 35 35 35 Sig. (2-tailed) N Skor Total Pearson Correlation Sig. (2-tailed) N *. Correlation is significant at the 0.05 level (2-tailed). **. Correlation is significant at the 0.01 level (2-tailed). Correlations Skor Nomor Skor Nomor Skor Nomor Skor Nomor Skor Nomor Skor Nomor 13 Skor Nomor Pearson 1 N Skor Nomor Pearson N Skor Nomor Pearson N Skor Nomor Pearson N Skor Nomor Pearson .253 .306 .165 .165 .447** .117 .143 .074 .344 .344 .007 .504 35 35 35 35 35 35 .216 .426* .426* .253 .253 .384* .213 .011 .011 .143 .143 .023 35 35 35 35 35 35 .474** .523** .686** .686** .523** .474** .004 .001 .000 .000 .001 .004 35 35 35 35 35 35 .351* .103 .103 .252 .402* .207 .038 .558 .558 .144 .017 .233 35 35 35 35 35 35 .209 .539** .264 .264 .401* .343* .227 .001 .126 .126 .017 .044 35 35 35 35 35 35 .076 .264 .401* .126 .264 .076 Correlation Sig. (2-tailed) N Skor Nomor Pearson 6 18 Correlation Sig. (2-tailed) 5 17 Correlation Sig. (2-tailed) 4 16 Correlation Sig. (2-tailed) 3 15 Correlation Sig. (2-tailed) 2 14 Correlation Sig. (2-tailed) N Skor Nomor Pearson 7 N Skor Nomor Pearson N Skor Nomor Pearson N Skor Nomor Pearson N Skor Nomor Pearson N Skor Nomor Pearson 35 35 35 35 35 35 .158 .196 .360* .523** .196 .158 .364 .259 .034 .001 .259 .364 35 35 35 35 35 35 -.083 -.197 -.197 -.047 .252 -.227 .637 .258 .258 .789 .144 .189 35 35 35 35 35 35 .641** .701** .402* .402* .402* .930** .000 .000 .017 .017 .017 .000 35 35 35 35 35 35 .000 .080 .080 -.053 -.053 .000 1.000 .648 .648 .761 .761 1.000 35 35 35 35 35 35 .351* .402* .701** .701** .402* .351* .038 .017 .000 .000 .017 .038 35 35 35 35 35 35 -.120 -.094 -.094 .253 .253 -.120 .493 .591 .591 .143 .143 .493 35 35 35 35 35 35 1 .351* .351* .351* .641** .720** .038 .038 .038 .000 .000 35 35 35 35 35 35 .351* 1 .402* .402* .402* .641** .017 .017 .017 .000 Correlation Sig. (2-tailed) N Skor Nomor Pearson 13 .664 Correlation Sig. (2-tailed) 12 .126 Correlation Sig. (2-tailed) 11 .471 Correlation Sig. (2-tailed) 10 .017 Correlation Sig. (2-tailed) 9 .126 Correlation Sig. (2-tailed) 8 .664 Correlation Sig. (2-tailed) N Skor Nomor Pearson 14 Correlation Sig. (2-tailed) N Skor Nomor Pearson 15 Correlation .038 35 35 35 35 35 35 .351* .402* 1 .402* .402* .351* Sig. (2-tailed) N Skor Nomor Pearson 16 N Skor Nomor Pearson N Skor Nomor Pearson N Skor Nomor Pearson N Skor Nomor Pearson 35 35 35 35 35 35 .351* .402* .402* 1 .402* .351* .038 .017 .017 .017 .038 35 35 35 35 35 35 .641** .402* .402* .402* 1 .351* .000 .017 .017 .017 35 35 35 35 35 35 .720** .641** .351* .351* .351* 1 .000 .000 .038 .038 .038 35 35 35 35 35 35 .351* .701** .701** .402* .402* .351* .038 .000 .000 .017 .017 .038 35 35 35 35 35 35 .300 .351* .641** .641** .351* .300 .080 .038 .000 .000 .038 .080 35 35 35 35 35 35 .629** .712** .727** .712** .712** .657** .000 .000 .000 .000 .000 .000 35 35 35 35 35 35 .038 Correlation Sig. (2-tailed) N Skor Total .038 Correlation Sig. (2-tailed) 20 .017 Correlation Sig. (2-tailed) 19 .017 Correlation Sig. (2-tailed) 18 .017 Correlation Sig. (2-tailed) 17 .038 Pearson Correlation Sig. (2-tailed) N *. Correlation is significant at the 0.05 level (2-tailed). **. Correlation is significant at the 0.01 level (2-tailed). Correlations Skor Nomor 19 Skor Nomor 1 Skor Total Pearson Correlation .306 .117 .359* Sig. (2-tailed) .074 .504 .034 35 35 35 Pearson Correlation .253 .384* .528** Sig. (2-tailed) .143 .023 .001 N Skor Nomor 2 Skor Nomor 20 N Skor Nomor 3 35 35 35 .686** .474** .817** .000 .004 .000 35 35 35 Pearson Correlation .103 .207 .387* Sig. (2-tailed) .558 .233 .022 35 35 35 Pearson Correlation .401* .209 .511** Sig. (2-tailed) .017 .227 .002 35 35 35 Pearson Correlation .401* .209 .362* Sig. (2-tailed) .017 .227 .033 35 35 35 Pearson Correlation .196 .474** .478** Sig. (2-tailed) .259 .004 .004 35 35 35 -.197 -.227 -.056 .258 .189 .749 35 35 35 Pearson Correlation .402* .351* .727** Sig. (2-tailed) .017 .038 .000 35 35 35 Pearson Correlation .080 .000 .050 Sig. (2-tailed) .648 1.000 .775 35 35 35 Pearson Correlation .402* .930** .741** Sig. (2-tailed) .017 .000 .000 35 35 35 -.094 -.120 .134 .591 .493 .444 35 35 35 Pearson Correlation .351* .300 .629** Sig. (2-tailed) .038 .080 .000 35 35 35 Pearson Correlation Sig. (2-tailed) N Skor Nomor 4 N Skor Nomor 5 N Skor Nomor 6 N Skor Nomor 7 N Skor Nomor 8 Pearson Correlation Sig. (2-tailed) N Skor Nomor 9 N Skor Nomor 10 N Skor Nomor 11 N Skor Nomor 12 Pearson Correlation Sig. (2-tailed) N Skor Nomor 13 N Skor Nomor 14 .701** .351* .712** .000 .038 .000 35 35 35 .701** .641** .727** .000 .000 .000 35 35 35 Pearson Correlation .402* .641** .712** Sig. (2-tailed) .017 .000 .000 35 35 35 Pearson Correlation .402* .351* .712** Sig. (2-tailed) .017 .038 .000 35 35 35 Pearson Correlation .351* .300 .657** Sig. (2-tailed) .038 .080 .000 35 35 35 1 .351* .682** .038 .000 35 35 35 Pearson Correlation .351* 1 .672** Sig. (2-tailed) .038 Pearson Correlation Sig. (2-tailed) N Skor Nomor 15 Pearson Correlation Sig. (2-tailed) N Skor Nomor 16 N Skor Nomor 17 N Skor Nomor 18 N Skor Nomor 19 Pearson Correlation Sig. (2-tailed) N Skor Nomor 20 N Skor Total Pearson Correlation Sig. (2-tailed) N *. Correlation is significant at the 0.05 level (2-tailed). **. Correlation is significant at the 0.01 level (2-tailed). .000 35 35 35 .682** .672** 1 .000 .000 35 35 35 REKAP DATA HASIL UJI VALIDITAS INSTRUMEN TES ∝ = 0,05 No Soal r Hitung r Tabel 1 0,359 VALID 2 0,528 VALID 3 0,817 VALID 4 0,387 VALID 5 0,511 VALID 6 0,362 VALID 7 0,478 VALID 8 -0,056 TIDAK VALID 9 0,727 10 0,050 11 0,741 12 0,134 Jika r hitung < r tabel TIDAK VALID 13 0,629 maka soal TIDAK VALID VALID 14 0,712 VALID 15 0,727 VALID 16 0,712 VALID 17 0,712 VALID 18 0,657 VALID 19 0,682 VALID 20 0,672 VALID 0,334 Kriteria Pengambilan Keputusan Hasil Jika r hitung ≥ r tabel maka VALID soal VALID TIDAK VALID VALID 2. RELIABILITAS Case Processing Summary N Cases % Valid 35 70.0 Excludeda 15 30.0 Total 50 100.0 a. Listwise deletion based on all variables in the procedure. Reliability Statistics Cronbach's Alpha Based on Cronbach's Standardized Alpha Items .863 N of Items .864 20 Inter-Item Correlation Matrix Skor Nomor 1 Skor Nomor 2 Skor Nomor 3 Skor Nomor 4 Skor Nomor 5 Skor Nomor 1 1.000 .019 .277 .306 .419 Skor Nomor 2 .019 1.000 .341 -.094 .310 Skor Nomor 3 .277 .341 1.000 .196 .391 Skor Nomor 4 .306 -.094 .196 1.000 -.012 Skor Nomor 5 .419 .310 .391 -.012 1.000 Skor Nomor 6 .678 .151 .391 .126 .239 Skor Nomor 7 -.031 .531 .464 .033 .090 Skor Nomor 8 .165 -.094 -.131 .103 -.012 Skor Nomor 9 .165 .426 .523 .252 .401 Skor Nomor 10 -.327 -.093 -.029 .080 -.147 Skor Nomor 11 .165 .426 .523 .252 .264 Skor Nomor 12 -.145 -.006 .152 .253 -.009 Skor Nomor 13 .253 .216 .474 .351 .209 Skor Nomor 14 .306 .426 .523 .103 .539 Skor Nomor 15 .165 .426 .686 .103 .264 Skor Nomor 16 .165 .253 .686 .252 .264 Skor Nomor 17 .447 .253 .523 .402 .401 Skor Nomor 18 .117 .384 .474 .207 .343 Skor Nomor 19 .306 .253 .686 .103 .401 Skor Nomor 20 .117 .384 .474 .207 .209 Inter-Item Correlation Matrix Skor Nomor 6 Skor Nomor 7 Skor Nomor 8 Skor Nomor 9 Skor Nomor 10 Skor Nomor 1 .678 -.031 .165 .165 -.327 Skor Nomor 2 .151 .531 -.094 .426 -.093 Skor Nomor 3 .391 .464 -.131 .523 -.029 Skor Nomor 4 .126 .033 .103 .252 .080 Skor Nomor 5 .239 .090 -.012 .401 -.147 Skor Nomor 6 1.000 -.060 -.012 .126 -.270 Skor Nomor 7 -.060 1.000 -.131 .196 -.029 Skor Nomor 8 -.012 -.131 1.000 -.197 -.320 Skor Nomor 9 .126 .196 -.197 1.000 .080 Skor Nomor 10 -.270 -.029 -.320 .080 1.000 Skor Nomor 11 .264 .523 -.197 .402 -.053 Skor Nomor 12 -.169 .152 .426 -.094 .062 Skor Nomor 13 .076 .158 -.083 .641 .000 Skor Nomor 14 .264 .196 -.197 .701 .080 Skor Nomor 15 .401 .360 -.197 .402 .080 Skor Nomor 16 .126 .523 -.047 .402 -.053 Skor Nomor 17 .264 .196 .252 .402 -.053 Skor Nomor 18 .076 .158 -.227 .930 .000 Skor Nomor 19 .401 .196 -.197 .402 .080 Skor Nomor 20 .209 .474 -.227 .351 .000 Skor Nomor 14 Skor Nomor 15 Inter-Item Correlation Matrix Skor Nomor 11 Skor Nomor 12 Skor Nomor 13 Skor Nomor 1 .165 -.145 .253 .306 .165 Skor Nomor 2 .426 -.006 .216 .426 .426 Skor Nomor 3 .523 .152 .474 .523 .686 Skor Nomor 4 .252 .253 .351 .103 .103 Skor Nomor 5 .264 -.009 .209 .539 .264 Skor Nomor 6 .264 -.169 .076 .264 .401 Skor Nomor 7 .523 .152 .158 .196 .360 Skor Nomor 8 -.197 .426 -.083 -.197 -.197 Skor Nomor 9 .402 -.094 .641 .701 .402 Skor Nomor 10 -.053 .062 .000 .080 .080 Skor Nomor 11 1.000 -.094 .351 .402 .701 Skor Nomor 12 -.094 1.000 -.120 -.094 -.094 Skor Nomor 13 .351 -.120 1.000 .351 .351 Skor Nomor 14 .402 -.094 .351 1.000 .402 Skor Nomor 15 .701 -.094 .351 .402 1.000 Skor Nomor 16 .701 .253 .351 .402 .402 Skor Nomor 17 .402 .253 .641 .402 .402 Skor Nomor 18 .351 -.120 .720 .641 .351 Skor Nomor 19 .402 -.094 .351 .701 .701 Skor Nomor 20 .930 -.120 .300 .351 .641 Inter-Item Correlation Matrix Skor Nomor 16 Skor Nomor 17 Skor Nomor 18 Skor Nomor 19 Skor Nomor 20 Skor Nomor 1 .165 .447 .117 .306 .117 Skor Nomor 2 .253 .253 .384 .253 .384 Skor Nomor 3 .686 .523 .474 .686 .474 Skor Nomor 4 .252 .402 .207 .103 .207 Skor Nomor 5 .264 .401 .343 .401 .209 Skor Nomor 6 .126 .264 .076 .401 .209 Skor Nomor 7 .523 .196 .158 .196 .474 Skor Nomor 8 -.047 .252 -.227 -.197 -.227 Skor Nomor 9 .402 .402 .930 .402 .351 Skor Nomor 10 -.053 -.053 .000 .080 .000 Skor Nomor 11 .701 .402 .351 .402 .930 Skor Nomor 12 .253 .253 -.120 -.094 -.120 Skor Nomor 13 .351 .641 .720 .351 .300 Skor Nomor 14 .402 .402 .641 .701 .351 Skor Nomor 15 .402 .402 .351 .701 .641 Skor Nomor 16 1.000 .402 .351 .402 .641 Skor Nomor 17 .402 1.000 .351 .402 .351 Skor Nomor 18 .351 .351 1.000 .351 .300 Skor Nomor 19 .402 .402 .351 1.000 .351 Skor Nomor 20 .641 .351 .300 .351 1.000 Item-Total Statistics Cronbach's Scale Mean if Item Deleted Scale Variance if Corrected Item- Squared Multiple Item Deleted Total Correlation Correlation Alpha if Item Deleted Skor Nomor 1 13.80 20.165 .359 . .860 Skor Nomor 2 13.66 20.232 .444 . .857 Skor Nomor 3 13.69 18.987 .778 . .845 Skor Nomor 4 13.74 20.432 .318 . .861 Skor Nomor 5 13.83 19.734 .453 . .856 Skor Nomor 6 13.83 20.264 .325 . .862 Skor Nomor 7 13.69 20.339 .382 . .859 Skor Nomor 8 13.74 22.255 -.131 . .877 Skor Nomor 9 13.74 19.138 .662 . .848 Skor Nomor 10 14.09 22.081 -.091 . .878 Skor Nomor 11 13.74 19.079 .679 . .848 Skor Nomor 12 13.66 21.644 .032 . .870 Skor Nomor 13 13.77 19.417 .564 . .852 Skor Nomor 14 13.74 19.138 .662 . .848 Skor Nomor 15 13.74 19.138 .662 . .848 Skor Nomor 16 13.74 19.197 .646 . .849 Skor Nomor 17 13.74 19.079 .679 . .848 Skor Nomor 18 13.77 19.358 .579 . .851 Skor Nomor 19 13.74 19.255 .630 . .850 Skor Nomor 20 13.77 19.299 .595 . .851 REKAP DATA HASIL UJI RELIABILITS INSTRUMEN TES Cronbach’s Cronbach’s Alpha Hitung Acuan Kriteria Pengambilan Keputusan Jika Cronbach’s Alpha hitung ≥ Keputusan acuan maka instrumen RELIABEL 0,863 0,600 INSTRUMEN Jika Cronbach’s Alpha hitung < acuan maka instrumen TIDAK RELIABEL RELIABEL