Scientists investigated whether a high-intensity exercise and diet programme would result in type II diabetes remission.
The scientists:
The results are shown in the table below:
| Outcome | Group X | Group Y |
|---|---|---|
| Percentage achieving diabetes remission | 45.2% | 3.9% |
| Percentage achieving weight loss ≥12 kg\ge 12\text{ kg}≥12 kg | 18.3% | 2.6% |
| Percentage with weight loss ≥12 kg\ge 12\text{ kg}≥12 kg achieving diabetes remission | 68.0% | 72.0% |
| Percentage with weight gain achieving diabetes remission | 1.3% | 1.3% |
Calculate the difference in the number of volunteers between the two groups who achieved diabetes remission. Show your working.
Practise AQA A Level Biology Homeostasis is the maintenance of a stable internal environment (A-level only) with exam-style questions for A Level Biology. 21 questions covering Principles of homeostasis and negative feedback (A-level only), Control of blood glucose concentration (A-level only), and Control of blood water potential (A-level only), matched to the AQA A Level Biology (7402) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.