The following data shows the percentage wins in ODI by top $8$ cricket teams. Represent it in a double bar graph.

Teams	South Africa	Australia	Sri Lanka	New Zealand	England	Pakistan	West Indies	India
From Champions Trophy to world cup -$06$	$75\%$	$61\%$	$54\%$	$47\%$	$46\%$	$45\%$	$44\%$	$43\%$
Last $10$ ODI in $2007$	$78\%$	$40\%$	$38\%$	$50\%$	$40\%$	$44\%$	$30\%$	$56\%$

A study was conducted to find out the concentration of nitrogen dioxide $\left({\mathrm{NO}}_2\right)$ in the air (in parts per million) of a particular city. The data for $30$ days is as follows:

$$\begin{gathered} 0.017, 0.02, 0.018, 0.021, 0.014, 0.011, 0.023, 0.02, 0.019, 0.016, 0.025, 0.013, 0.012, \\ 0.015, 0.021, 0.019, 0.026, 0.014, 0.022, 0.010, 0.017, 0.022, 0.024, 0.017, 0.022, 0.028, 0.029, 0.019, 0.028, 0.026 \end{gathered}$$

Construct a grouped frequency distribution table with equal class intervals of width $0.004$.

Draw a bar graph to represent the data

Construct a frequency distribution table for the following weights (in grams) of $35$ mangoes, using the equal class intervals, one of them is $40-45$ ($45$ not included):

$$\begin{gathered} 30, 40, 45, 32, 43, 50, 55, 62, 70, 70, 61, 62, 53, 52, 50, 42, 35, 37, 53, 55, 65, 70, 73, 74, \\ 45, 46, 58, 59, 60, 62, 74, 34, 35, 70, 68. \end{gathered}$$

How many classes are there in the frequency distribution table?

Construct a frequency distribution table for the following weights (in grams) of $35$ mangoes, using the equal class intervals, one of them is $40-45$ ($45$ not included):

$$\begin{gathered} 30, 40, 45, 32, 43, 50, 55, 62, 70, 70, 61, 62, 53, 52, 50, 42, 35, 37, 53, 55, 65, 70, 73, 74, \\ 45, 46, 58, 59, 60, 62, 74, 34, 35, 70, 68. \end{gathered}$$

Which weight has the highest frequency?

Given below is a frequency distribution table. Read it and answer the question that follow:

What is the lower limit of the second class interval?