48
58
O E O−E (O−E) 2 (O−E) 2 E
105 198 ×250 600 =82.5 105 −82.5 =22.5 506.25 506.25 82.5 =6.14
55 162 ×250 600 =67.5 55 −67.5 =−12.5 156.25 156.25 67.5 =2.31
73 126 ×250 600 =52.5 73 −52.5 =20.5 420.25 420.25 52.5 =8
17 114 ×250 600 =47.5 17 −47.5 =−30.5 930.25 930.25 47.5 =19.58
80 198 ×250 600 =82.5 80 −82.5 =−2.5 6.25 6.25 82.5 =0.08
62 162 ×250 600 =67.5 62 −67.5 =−5.5 30.25 30.25 67.5 =0.45
42 126 ×250 600 =52.5 42 −52.5 =−10.5 110.25 110.25 52.5 =2.1
66 114 ×250 600 =47.5 66 −47.5 =18.5 324.25 324.25 47.5 =6.83
13 198 ×100 600 =33 13 −33 =−20 400 400 33 =12.12
45 162 ×100 600 =27 45 −27 =18 324 324 27 =12
11 126 ×100 600 =21 11 −21 =−10 100 100 21 =4.76
31 114 ×100 600 =19 31 −19 =12 144 144 19 =7.58

Op dezelfde wijze worden alle waarden van (O−E 2 )E berekend. De gehele tabel zie je hier. We hebben nu alle benodigde gegevens om χ 2 te berekeken.

Wat is hier de waarde van χ 2 ?

Open tabellen