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Asked by John

The probability of an event is 20%. how many times should you expect the event to occur in the given number of trials?

1.15 trials

2. 40 trials

3. 75 trials

4. 120 trials
12 years ago

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Answered by PsyDAG
Multiply each by .2.
12 years ago
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The probability of an event is 20%. how many times should you expect the event to occur in the given number of trials?

1.15 trials

2. 40 trials

3. 75 trials

4. 120 trials

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