Question

If a coin 13 times and tail turns up-to 7 times. what is the probability of occurrence of two. (long answr type question)​

Answer 1

Answer:

$\huge{\underline{\underline{\mathtt{\purple{*} \pink{A}\green{N}\blue{S}\orange{W}\red{E}\blue{R}}}}}$

No. of times coin was tossed = 13

No. of tails appeared = 7

$\begin{gathered}probability \: of \: head \: appearing = \\ \frac{no. \: of \: favourable \: outcomes }{total \: no. \: of \: outcomes} \end{gathered}$

$= \frac{6}{13}$

$\begin{gathered}probability \: of \: tail \: appearing = \\ \frac{no. \: of \: favourable \: outcomes }{total \: no. \: of \: outcomes} \end{gathered}$

$\frac{7}{13}$

$\pink{❣ hope \: it \: helps ❣}$

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