Explanation
The given bar graph represents the height (in cm) of $$50$$ students of class $$XI$$ of a particular school.
We can prepare frequency table from given bar graph as follows:
Heights(in cm) No. of students
$$140-144$$ $$7$$
$$145-149$$ $$11$$
$$150-154$$ $$17$$
$$155-159$$ $$9$$
$$160-164$$ $$6$$
$$165$$ -
Total number of students $$=50$$.
$$\textbf{Step 1: Construct the frequency table.}$$
$$\text{The given bar graph represents the height (in cm) of }50$$ $$\text{students of class }XI$$ $$\text{of a particular school.}$$
$$\text{We can prepare frequency table from given bar graph as follows:}$$
$$\text{Heights(in cm)}$$ $$\text{No. of students}$$
$$\text{Total number of students }=50$$.
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