フリー問題

問題文

Two ways of putting uncertainty into the answer are on the table and they need different amounts of computing. What are they?

選択肢

1. Combining three numbers per activity into one value is the sampled pass the reconciliation guide describes, and drawing thousands of samples from the network is the repeated sweep it describes after.
2. Combining three numbers per activity into one value is the closedform pass the reconciliation guide describes, and drawing thousands of samples from the network is the repeated sweep it describes after.
3. Combining three numbers per activity into one value is the closedform pass the reconciliation guide describes, and drawing thousands of samples from the network is the formulaic sweep it describes after.
4. Combining three numbers per activity into one value is the sampled pass the reconciliation guide describes, and drawing thousands of samples from the network is the formulaic sweep it describes after.