Explain inclusive classes and exclusive classes.

A company manufactures car batteries of particular type. The life (in years) of 40 batteries was recorded as follows: Construct a grouped frequency distribution table with exclusive classes for this data, using class intervals of size 0.5 starting from the interval 2-2.5.

The following pictograph shows the number of students’ cycles, in five classes of a school. Which class students have the maximum number of cycles?

The following pictograph shows the number of students’ cycles, in five classes of a school. Which class students have 9 cycles?

Ferns belongs to class

Long jump made by 30 students of a class are tabulated as: Are the given class intervals inclusive or exclusive?

In the following grouped frequency distribution table class marks are given. Construct class intervals of the data. (Exclusive class intervals)

For each of the following statements, determine whether an inclusive ''Or'' or exclusive ''Or'' is used. Give reasons for your answer. The school is closed if it is a holiday or a Sunday

For each of the following statements, determine whether an inclusive ''Or'' or exclusive ''Or'' is used. Give reasons for your answer. Students can take French or Sanskrit as their third language.

For each of the following statements, determine whether an inclusive ''Or'' or exclusive ''Or'' is used. Give reasons for your answer. To enter a country, you need a passport or a voter registration card.

For each of the following statements, determine whether an inclusive ''Or'' or exclusive ''Or'' is used. Give reasons for your answer. Two lines intersect at a point or are parallel.