To what extent is there a correlation between exchange rate ( KES/USD) with both inflation rate and interest rate from 2016 to 2024 in KenyaHL
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6
Official IB Result
IB Grade: 6
Criteria A: Presentation
2/4
0
2
4
Criteria StrandsPro
A.1Coherence and logical development
Moderate
A.2Organization and structure
Moderate
A.3Conciseness and relevance
Moderate
Criteria Feedback
- The student presents a recognizable mathematical investigation with a clear flow from context to analysis and conclusion.
- The student's work is generally well organized with headings, data tables, graphs, and a conclusion that returns to the research question.
- Most of the material stays relevant to the economic context the student chose.
- The argument sometimes becomes difficult to follow because the variable roles and model choices are not kept consistent.
- Section numbering and figure references are uneven, which makes navigation less smooth than it should be.
- Some longer working and repeated material add length without adding much analytical value.
Criteria B: Mathematical Communication
2/4
0
2
4
Criteria StrandsPro
B.1Mathematical language and notation
Moderate
B.2Multiple representations
Good
B.3Clarity and consistency
Moderate
Criteria Feedback
- The student uses appropriate statistical and algebraic language such as correlation, residuals, regression, and coefficient of determination.
- The student includes several useful representations, including tables, scatterplots, fitted curves, and residual work.
- The student's communication is usually understandable and they often introduce a method before applying it.
- The student does not keep notation and variable roles fully consistent throughout the exploration.
- Some labels and interpretations are inaccurate, especially when discussing correlation, , and the dependent and independent variables.
- A few calculations and displayed equations are hard to interpret because the formatting or grouping is unclear.
Criteria C: Personal Engagement
3/3
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 F: Use of Mathematics (HL)
6/6
0
3
6
Criteria StrandsPro
F.1Relevance and level
Moderate
F.2Accuracy and correctness
Poor
F.3Knowledge and understanding
Moderate
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.