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Determine the probability that among a set of 5 people, at least two have their birthdays in the same month of the year (assuming the months are equally likely for birthdays). | Determine the probability that among a set of 5 people, at least two have their birthdays in the same month of the year (assuming the months are equally likely for birthdays). | ||
< | <ul class="mw-excansopts"> | ||
<li>0.58</li> | <li>0.58</li> | ||
<li>0.62</li> | <li>0.62</li> | ||
| Line 7: | Line 7: | ||
<li>0.68</li> | <li>0.68</li> | ||
<li>0.72</li> | <li>0.72</li> | ||
</ | </ul> | ||
'''References''' | '''References''' | ||
{{cite web |url=https://math.dartmouth.edu/~prob/prob/prob.pdf |title=Grinstead and Snell’s Introduction to Probability |last=Doyle |first=Peter G.|date=2006 |access-date=June 6, 2024}} | {{cite web |url=https://math.dartmouth.edu/~prob/prob/prob.pdf |title=Grinstead and Snell’s Introduction to Probability |last=Doyle |first=Peter G.|date=2006 |access-date=June 6, 2024}} | ||
Latest revision as of 13:18, 15 February 2025
Determine the probability that among a set of 5 people, at least two have their birthdays in the same month of the year (assuming the months are equally likely for birthdays).
- 0.58
- 0.62
- 0.65
- 0.68
- 0.72
References
Doyle, Peter G. (2006). "Grinstead and Snell's Introduction to Probability" (PDF). Retrieved June 6, 2024.