UJI NORMALITAS DENGAN CHI KUADRAT

No Interval kelas fo Xi Xifo.Xi (Xi-X)2 fo(Xi-X)21 27 - 33 1 30 30 475.242 34-40 9 37 333 723.613 41-47 13 44 572 19364 48-54 15 51 765 #VALUE!5 55-61 13 58 754 33646 62-68 11 65 715 40967 69-75 2 72 144 3969

64 3313

X2= 51.8s = 10.1

No Interval Kelas fo tepi kelas Zscore nilai tabel f(Zi)

1 27 - 33 1

2 34 - 40 9

3 41 - 47 13

4 48 - 54 15

5 55 - 61 13

6 62 - 68 11

7 69 - 75 2

64

𝑠^2=(𝑛∑▒ 〖𝑓𝑜 . 〖𝑥𝑖〗 ^2−〖 (∑▒ 〖𝑓 0.𝑥𝑖)〗〗^2 〗 )/(𝑛(𝑛−1))

Luas Interval kelas fe (fo-fe)2/fe

𝑠^2=(𝑛∑▒ 〖𝑓𝑜 . 〖𝑥𝑖〗 ^2−〖 (∑▒ 〖𝑓 0.𝑥𝑖)〗〗^2 〗 )/(𝑛(𝑛−1))