Exercise

Setting dtypes and saving memory

A colleague of yours is exploring a list of occupations and how they relate to salary. She has given you a list of these occupations, list_of_occupations, and has a few simple questions such as "How many different titles are there?" and "Which position is the most common?".

Instructions 1/4

undefined XP
    1
    2
    3
    4
  • Create a pandas Series, series1, using the list_of_occupations (do not set the dtype).