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2 years ago

A coin lands on heads 300 times. The relative frequency of heads is 0.6. How many times was the coin flipped?

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

6 0

Answer: Number of times the coin is flipped =500

Step-by-step explanation:

Relative frequency of head = $\dfrac{\text{Number of times heads occur}}{\text{Total number of times coin is flipped}}$

Let x= Number of times the coin is flipped, then

$0.6=\dfrac{300}{x}\\\\\Rightarrow\ x=\dfrac{300}{0.6}\\\\\Rightarrow\ x=\dfrac{3000}{6}\\\\\Rightarrow\ x=500$

Hence, Number of times the coin is flipped =500

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Step-by-step explanation:

Given

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$\left[\begin{array}{ccc}1&6&0\\0&1&2\\0&0&1\end{array}\right] \left[\begin{array}{ccc}1&0&0\\0&1&0\\\frac{-1}{17} &\frac{7}{17} &\frac{1}{17} \end{array}\right]$

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