Problem 154 of 7
Identify impossible conditional probability values from P(E|F)=1/2 with P(F)>0.
Using a hint is okay. It just tells the trainer to give you a little more review.
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know probabilities range from 0 to 1 and denominator cannot be zero.
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Conditional probabilities must be from 0 to 1 inclusive and require nonzero condition probability.
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Your answer is equivalent to the expected form.
Walkthrough
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1. Check whether the condition probability is nonzero.
2. Check whether the conditional value is between 0 and 1.
3. State possible, impossible, or undefined.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Accepting values greater than 1 as percents without conversion.