Critic: Journalists should have reasonable knowledge of statistics.
Conclusion
Journalists should have X's should have Y. reasonable knowledge of stats.
Evidence
Otherwise, they can make If X's don't have Y, errors that misinform. something bad.
For example, bad stat Example: X didn't knowledge led to a have Y, led to journalists misinforming something bad. about an election.
Evaluate
The argument seems to just be It feels weird to include the example in our reasoning template because examples are often extraneous to the reasoning, but the example certainly seems to embody the principle and potential harm the other two claims discuss.
Goal
Conclusion: X's should be Y. Premise: If not Y, something bad. (Premise 2: example of that)?