<u>Answer:
</u>
Using different age groups increases the validity of a study because it is clarified that the results of the study can be extensively applied and can be deemed to be true.
<u>Explanation:
</u>
- When a study is carried out by considering samples from more than one particular age group, the applicability of the study increases considerably.
- The results obtained from the study can be deemed to be universal depending on the type of study carried out.
Answer: idk I’m not Jesus
Explanation:
Answer:
Explanation:
The right answer for the question that is being asked and shown above is that: "B. support for nuclearresearch in Iran." The statement that is NOT a modern use of United States foreign aid is that B. support for nuclearresearch in Iran
Answer: All-or-nothing thinking
Explanation: Jarl has made some mistakes and so he thinks that he has to be perfect to be smart. This is the all idea if he misses any then he is stupid which is the nothing thinking. Hopefully this helps!