Tv Mass Cost
1. Problem Statement: Analyze the scatter graph plotting Cost (£) against the horizontal scale (assumed to be mass) and select the correct conclusions.
2. Observing the Graph: The points form a downward trend, indicating as mass increases, cost decreases.
3. Conclusion on Heavier Televisions: Since cost decreases with increasing mass, "Heavier televisions cost less" is correct.
4. Conclusion on Lighter Televisions: Conversely, lighter televisions tend to cost more, so "Lighter televisions cost more" is also correct.
5. Incorrect Conclusions: The graph does not support televisions getting heavier or lighter over time (no time axis), nor do heavier televisions cost more or lighter televisions cost less.
Final selected conclusions:
- Heavier televisions cost less
- Lighter televisions cost more