Mathematics, 03.03.2020 02:23 iibabycarrotsii
You flip a coin 4 times that has been weighted such that heads comes up twice as often as tails . What is the probability that all 4 of them are heads?
Answers: 3
![\[p= 2* (1-p)\]](/tpl/images/0531/5101/f967c.png)
![\[= p= 2 - 2p\]](/tpl/images/0531/5101/98b1f.png)
![\[= 3p= 2 \]](/tpl/images/0531/5101/ab893.png)
![\[= p= \frac{2}{3} \]](/tpl/images/0531/5101/2b42c.png)
![\[\frac{2}{3}\]](/tpl/images/0531/5101/25dad.png)
![\[ p^{4} \]](/tpl/images/0531/5101/f4ab5.png)
![\[= (\frac{2}{3})^{4} \]](/tpl/images/0531/5101/5fe56.png)
![\[= 0.1975 \]](/tpl/images/0531/5101/9f5ed.png)
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You flip a coin 4 times that has been weighted such that heads comes up twice as often as tails . Wh...
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