For random 32-bit words, what is the average number of strings of 1's in x?

Analyze the for random 32-bit words, what is the average number of strings of 1's in x?.

Examples
Input: "test_input_1"
Output: "output_1"
Hints

For random 32-bit words, what is the average number of strings of 1's in x?

Analyze the for random 32-bit words, what is the average number of strings of 1's in x?.