exercise:F852fba60d: Difference between revisions

From Stochiki
No edit summary
No edit summary
 
(One intermediate revision by the same user not shown)
Line 2: Line 2:


<ul class="mw-excansopts">
<ul class="mw-excansopts">
<li>0.62</li>
<li>0.23</li>
<li>0.64</li>
<li>0.26</li>
<li>0.66</li>
<li>0.29</li>
<li>0.68</li>
<li>0.32</li>
<li>0.7</li>
<li>0.35</li>
</ul>
</ul>



Latest revision as of 16:44, 28 June 2024

A random walker starts at 0 on the [math]x[/math]-axis and at each time unit moves 1 step to the right or 1 step to the left with probability 1/2. Estimate the probability that, after 100 steps, the walker is more than 10 steps from the starting position.

  • 0.23
  • 0.26
  • 0.29
  • 0.32
  • 0.35

References

Doyle, Peter G. (2006). "Grinstead and Snell's Introduction to Probability" (PDF). Retrieved June 6, 2024.