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Lesson
Notes
“At least one”
\(\hspace{10pt}1-p(0)\)
Sample Problems
\(\small{\textbf{1)}}\) If you flip a coin 5 times, find the probability of getting at least one tail.
\(\small{\textbf{2)}}\) If you roll a die 8 times, find the probability of getting at least one 6.
\(\small{\textbf{3)}}\) You have a deck of cards. You choose 20 cards. What is the probability of getting at least 1 ace card?
See Related Pages\(\)
\(\bullet\text{ Statistics Homepage}\)
\(\,\,\,\,\,\,\,\,\text{All the Best Topics…}\)
\(\bullet\text{ Complement of an Event}\)
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In Summary
Finding the probability of “At Least One” has a convenient shortcut. You can always subtract 100% – Probability of 0.
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