Source: Exemplar
Two coins are tossed 1000 times, and the outcomes are recorded as below. Based on this information, the probability for at most one head is:

Options
Option A
1/5
Option B
1/4
Option C is correct
4/5
Option D
3/4
Two coins are tossed 1000 times, and the outcomes are recorded as below. Based on this information, the probability for at most one head is:

1/5
1/4
4/5
3/4