Answer to Question #325454 in Statistics and Probability for Tina

Question

X. 1 2 3 4 5

P(x) 1/6 a/6 5/24 a/6 a/12

Find a

Find P(4)

Find P(5)

Pa answer na po kaagad

Answer 1

1/6+a/6+5/24+a/6+a/12=1

9/24+10a/24=1

10a/24=15/24

10a=15

a=1.5

P(4)=1.5/6=0.25

P(5)=1.5/12=0.125