MATLAB: Plot probability density function

Question

Hi all, I've tried to plot probability density for a give diagram but I could not reach the same figure as in the book.

I attached a picture for the question.

Here is the data on X-axis

0-5000

5000-10000

10000-15000

15000-20000

20000-25000

25000-30000

30000-35000

35000-40000

40000-45000

45000-50000

50000-55000

55000-60000

The corresponding data on Y-axis:

8

9

8

13

8

5

1

3

2

1

1

1

Answer 1

Hi...

 This code surely will help you.
 a=5000:5000:60000;
 b=[8 9 8 13 8 5 1 3 2 1 1 1]
 bar(a,b);
or
stem(a,b);