Answer:
50% Chance
Step-by-step explanation:
So Pr(0.3, 0.5, and 0.7) = (30% + 50% + 70%) / 300
= 1/2
3:2
3 females every 2 males
C is the closest estimate
d ≤ -0.5
Multiply each term by -1
Answer: -77
(-7(3)^1/2)(11(10)^1/2)=
-7*11*(3)^1/2 * (10)^1/2=
-77*(3*10)^1/2=
-77(30)^1/2=-77