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Which of the following code blocks returns a new DataFrame where column sqft from DataFrame storesDF has its null values replaced with the value 30000?
A sample of DataFrame storesDF is below:
storeId sqft
0 43161 51200
1 51200 null
2 null 78367
3 78367 null
Which of the following code blocks returns a new DataFrame where column sqft from DataFrame storesDF has its null values replaced with the value 30000?
A sample of DataFrame storesDF is below:
storeId sqft
0 43161 51200
1 51200 null
2 null 78367
3 78367 null
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