Question

A coin is tossed 150 times and data about the outcomes is as below:

$\ tiny\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\begin{array}{cc} \: \sf Outcomes & \sf Frequency \\\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad \qquad \qquad\qquad}{}\\\sf H&\sf 90 \\\\\sf T &\sf 60 &\sf \\\\\\\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad \qquad \qquad}{\bf{}}&\frac{\qquad \qquad \qquad \qquad\qquad}{}\end{array}}\end{gathered}\end{gathered}\end{gathered} \end{gathered}\end{gathered}$

The probability of getting a head in a trial is :
$\sf{(a)\: \dfrac{1}{2} }$
$\sf{b)\: \dfrac{1}{3} }$
$\sf{c)\: \dfrac{3}{5} }$
$\sf{d)\: none \:of \:these }$​

Answer 1

the correct answer is option c (3/5)