Engineering, 14.12.2019 03:31 destinyranson

If people chose a number between 0 and infinity truly at random, we would not expect a sample of a couple hundred people to frequently choose the same number.
let's write a function to start to assess randomness in human choice.
define a function called calculate_unique.
inputs:
data - dataframe
variable - name of column in data to summarize (string)
output:
num_unique, num_total, num_unique/num_total
procedure:
1. calculate the number of unique responses in the specified variable of the input dataframe. store this in num_unique. (hint: there is a unique() function in pandas)
2. calculate the number of total responses. store this in num_total
3. return, num_unique, num_total, and the proportion of unique responses (num_unique/num_total) - return all three, separated by commas, in the returnstatement.

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