Answer:
negative
positive
negative
positive
Step-by-step explanation:
-0.25
1/10
-0.2
1/2
Answer:
Step-by-step explanation:
Step-by-step explanation:
10/20 per try, .2multiply by 100 tries = 20
Answer:
217miles is how far he travels
Step-by-step explanation:
I did 62mph * 3 1/2 and got 217.
I'm unsure if this is correct but I tried my best in solving this!
Solution :
Given :
X = the number of boys in a family of four children
Families having four children are chosen randomly.
The gender distribution in the four child family are equally probable.
Thus,
X P(X) CDF
0
= 1/16 
1
= 1/4
2
= 3/8 
3
= 1/4 
4
= 1/16 1