不同参数p正态近似所需n的最小下限值

p

0.1 p < 0.2

0. 2 p < 0. 3

0. 3 p < 0. 4

0. 4 p < 0. 5

n

210

90

50

30

p

0. 5 p < 0. 6

0. 6 p < 0. 7

0. 7 p < 0. 8

0. 8 p < 0. 9

0.9 p < 1

n

30

30

50

90

210