Practicing Success
Practicing Success
CUET Preparation Today
A coin is tossed 6 times. The probability that tail appears odd number of times is : |
${^6C}_3\left(\frac{1}{2}\right)^6$ $\left(\frac{1}{2}\right)^6$ $\frac{1}{2}$ ${^6C}_4\left(\frac{1}{2}\right)^6$ |
$\frac{1}{2}$ |
