Can u help me answer this? A tree is 8.5 feet tall. It grows 0.75 feet each year.
1 answer:
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Answer:
0.4 = 40% probability that a toy that Raymond picks out of a box is plush given that it is a dinosaur.
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Dinosaur
Event B: Plush.
The probability that a toy Raymond picks out of a box is a dinosaur is 75%.
This means that
The probability that a toy Raymond picks out of a box is both plush and a dinosaur is 30%.
This means that
What is the probability that a toy that Raymond picks out of a box is plush given that it is a dinosaur?
0.4 = 40% probability that a toy that Raymond picks out of a box is plush given that it is a dinosaur.