Hi I tried to find mean for a list of values using the code snippets provided on Page 34. The snippets use
with keyword to compute the same.
I found out that we need to take special care while using
do in the with statement.
Here are some of my
[observations](https://goo.gl/photos/BfoXi7RfBi5cxGpA7); the example that shows the use of
[parenthesis](https://goo.gl/photos/rETVyFKKWgTtrb6aA) is not working as well.
The only way I feel it works is the last example, where all the temp variables are appended by , and we use the colon operator after
Please let me know if I have fallen short in my explanation or understanding from the book.