Use the transform() method on the FAANG data to represent all the values in terms of the first date in the data. To do so, divide all the values for each ticker by the values for the first date in the...

Use the transform() method on the FAANG data to represent all the

values in terms of the first date in the data. To do so, divide all the values for

each ticker by the values for the first date in the data for that ticker. This is

referred to as an index, and the data for the first date is the base (https://

ec.europa.eu/eurostat/statistics-explained/index.php/

Beginners:Statistical_concept_-_Index_and_base_year). When

data is in this format, we can easily see growth over time. Hint: transform() can

take a function name.