See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
12 questions from this quiz
The AND rule
P(A)×P(B)P(A) \times P(B)P(A)×P(B)
One outcome doesn't affect the other
112\frac{1}{12}121
James Bernoulli
Exactly two
Outcomes are equally likely
18\frac{1}{8}81
427\frac{4}{27}274
164\frac{1}{64}641
All possible positions for success
It's more efficient
Select your subjects, and get access to A+ resources today.