Which five-number summary is most likely to represent a normal distribution?
A. 4; 4; 4; 12; 30
B. 4; 5; 7.8; 10.1; 11.3
C. ...
5(-5)-8+7(-8)
5050
16/100*48/1
-5(8(-2)+9(-7))
(- $\infty$ ,2]
3-5(-9)+4(4)
{x:x $$\sum_{a}^{b}{C}$$ R;x<-1;x >5}
3-5.-9+4.4
$X^{2}$ -20X+100=121