then what is the output of index.value_counts() ####

The output of the COUNT() function is the number of rows or column values that would be selected by the query.Question 4Select one:TrueFalse

What does the COUNT() Function count?

The value_counts() function is used to provide the number of entries in terms of rows of data - True or False?Answer choicesSelect an optionFALSEDepends on dataTRUENone of the options

What does the count() method return when called on an array in Python?OptionsThe total number of elements in the arrayThe number of occurrences of a specified element in the arrayThe sum of all elements in the arrayThe average value of elemen

import pandas as pd  import numpy as np  index = pd.Index([2, 1, 1, np.nan, 3])  a = pd.Series([2, 1, 1, np.nan, 3])  a.value_counts(normalize=True)  Output1.0 0.503.0 0.252.0 0.25dtype: float64