Two coins are tossed $1000$ times and the outcomes are recorded as below:
Number of heads $2$ $1$ $0$ Frequency $200$ $550$ $250$
Based on this information,the probability for at most one head is
| Number of heads | $2$ | $1$ | $0$ |
| Frequency | $200$ | $550$ | $250$ |
Based on this information,the probability for at most one head is
- A$\frac{4}{5}$
- B$\frac{1}{4}$
- C$\frac{1}{5}$
- D$\frac{3}{4}$
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