If two events are independent, then
.
Use formulas for conditional probabilities:
.
For independent events these formulas will be:
.
Now in your case
and
.
This shows that the only correct choice is A.
Answer:
45
Step-by-step explanation:
F(-4). F(x) = 2x^2 - x + 9
D.4 he should apply 4 treatments to each of the groups
132 children + 61 children = 193 children
Unless some of the children who went on Sunday also went on saturday.
Im think the answer is: 60000000000