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To answer this question, we need to compare the performance of students in Spain and Portugal based on the data provided. The information given is for Portuguese students: 
- Sample size: 200
- Sample average score: 61
- Sample standard deviation: 11

However, there is no data provided for the students in Spain. To compare the students' performance between the two countries, we would need at least similar data for Spain (e.g., sample size, average score, and standard deviation).

If there is additional information about the Spanish students available in another part of the problem, please provide it, so I can complete the comparison.

Would you like to proceed with some assumptions, or can you provide more information about the Spanish students? 

Here are a few questions that might help clarify the details:
1. Do you have the sample size, average score, and standard deviation for the Spanish students?
2. Are there any specific hypotheses or statistical tests you want to apply?
3. Is there any additional context or data provided elsewhere in the document?
4. Should we assume equal sample sizes for both countries?
5. Are there any instructions on the confidence level for comparison?

**Tip:** When comparing two groups, consider using a t-test to determine if there is a statistically significant difference between their means.

The same end-of-year test is given to 200 second graders in Portugal. The sample average is now 61 points, with a sample standard deviation of 11. Compare the students in Spain and in Portugal. According to the data sets, in which country do the students do better? Why do you come to this conclusion?

Analyze and compare the performance of second graders in Portugal and Spain using sample average scores and standard deviation. Understand how to use descriptive statistics to draw conclusions about student performance. Suitable for high school students (Grades 10-12).

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