 Hello and welcome to the session. My name is Mansi and I'm going to help you with the following question. The question says the length of 40 leaves of a plant are measured correct to 1 millimeter and the obtained data is represented in the following table. So here we have length and here we have number of leaves. First of all we have to draw a histogram to represent the given data and second question is is there any other suitable graphical representation for the same data and third is is it correct to conclude that the maximum number of leaves are 153 mm long y. Let us see the solution to this one. First of all we will draw a histogram. On the x-axis we take the length, y-axis we take number of leaves. Now we can draw here a histogram. So we see now that this is the required histogram. Now we see that the next question is is there any other suitable graphical representation for the same data. So our answer is yes and it is frequency polygon. Let us see the answer to the third part that says is it correct to conclude that the maximum number of leaves are 153 mm long. So our answer would be no. Now let us see why this happens it is given to us in the data that the length in mm when it is 145 till 143 then it is 12. So this leaf can be anywhere between 145 and 153 so our answer would be no. So I hope that you understood the question and enjoyed the session. Have a good day.