The percentage of attandance of different class in a year in a school

1.	The percentage of attandance of different class in a year in a school is given below: ClassXIXVIIIVIIVIVAttendance306285927655 What is the probability that the class attendence is more than 75%?
Answer» The percentage of attandance of different class in a year in a school is given below: $\begin{matrix} Class & X & I X & V I I I & V I I & V I & V Attendance & 30 & 62 & 85 & 92 & 76 & 55 \end{matrix}$ What is the probability that the class attendence is more than 75%?

The percentage of attandance of different class in a year in a school is given below: ClassXIXVIIIVIIVIVAttendance306285927655 What is the probability that the class attendence is more than 75%?

Answer»

The percentage of attandance of different class in a year in a school is given below:

$\begin{matrix} Class & X & I X & V I I I & V I I & V I & V Attendance & 30 & 62 & 85 & 92 & 76 & 55 \end{matrix}$

What is the probability that the class attendence is more than 75%?