2024 P2 Q91
Q1. A researcher has obtained the country-level data on the average Body Mass Index (BMI) and the average sugar intake for 100 countries. Which among the following will be best suited to present the relationship between BMI and sugar intake in the 100 countries?
- Bar chart
- Pie diagram
- Frequency polygon
- Scatter diagram
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 353
2021 P2 Q91
Q2. The blood glucose level of 5 individuals was 110, 94, 102, 98, 96: Consider the following statements:
1. The range is 16
2. The median is 98
3. The standard deviation is √10
Which of the above statements are correct?
- 1 and 2 only
- 2 and 3 only
- 1 and 3 only
- 1, 2 and 3
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 133
2022 P2 Q95
Q3. Forty patients with Diarrheal diseases were studied. Their age distribution is given in the table below: | Age (in years): | 0–4 | 5–9 | 10–14 | | --- | --- | --- | --- | | Number of patients | 22 | 12 | 6 | What is the mean age of the patients in this study?
- 2 years
- 4 years
- 5 years
- 6 years
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 201
