Does ordering “less ice” at McDonald’s increase the volume of cola and production cost of a medium Coca-Cola?SL
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6
Official IB Result
IB Grade: 6
Criteria A: Presentation
4/4
0
2
4
Criteria StrandsPro
A.1Coherence and logical development
Good
A.2Organization and structure
Good
A.3Conciseness and relevance
Moderate
Criteria Feedback
- The student's exploration has a clear overall sequence from question to data collection, analysis, and conclusion.
- The section headings and introduction make the purpose of the investigation easy to follow.
- Most of the content stays focused on the investigation and supports the central comparison.
- Some conclusions are stronger than the evidence supports.
- A few sections interrupt the flow by repeating similar reasoning.
- There are inconsistencies between different parts of the report that weaken the logical development.
Criteria B: Mathematical Communication
2/4
0
2
4
Criteria StrandsPro
B.1Mathematical language and notation
Moderate
B.2Multiple representations
Moderate
B.3Clarity and consistency
Moderate
Criteria Feedback
- The student uses relevant statistical language such as means, p-values, hypotheses, and normal distributions.
- The student includes several mathematical representations, including tables, graphs, and test results.
- The student's communication is usually understandable and the purpose of each calculation is generally clear.
- Some notation is incomplete or not fully standard.
- Several labels and figure titles do not always match the data being shown.
- There are clarity issues caused by inconsistent values and occasional numerical errors.
Criteria C: Personal Engagement
2/3
0
2
3
Criteria StrandsPro
C.1Independent thinking
Good
C.2Personal approach
Good
C.3Creativity and initiative
Good
Criteria Feedback
- Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
- Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
- Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Criteria D: Reflection
3/3
0
2
3
Criteria StrandsPro
D.1Depth of reflection
Good
D.2Critical analysis
Good
D.3Connection to understanding
Good
Criteria Feedback
- Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
- Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
- Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Criteria E: Use of Mathematics (SL)
6/6
0
3
6
Criteria StrandsPro
E.1Relevance and level
Good
E.2Accuracy and correctness
Good
E.3Knowledge and understanding
Good
Criteria Feedback
- Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
- Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
- Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.