A health survey found that adults who took little exercise were 80% more likely to develop cardiovascular disease than adults who exercised regularly. Which statement describes this result correctly?
Adults who took little exercise were 0.8 times as likely to develop cardiovascular disease
Adults who took little exercise were 1.8 times as likely to develop cardiovascular disease
Adults who took little exercise were 1.08 times as likely to develop cardiovascular disease
Adults who took little exercise were 80 times as likely to develop cardiovascular disease
304 exam-style questions on AQA GCSE Biology 2.2 Animal tissues, organs and organ systems, covering 2.2.1 The human digestive system, 2.2.2 The heart and blood vessels, 2.2.3 Blood, 2.2.4 Coronary heart disease: a non-communicable disease, 2.2.5 Health issues, 2.2.6 The effect of lifestyle on some non-communicable diseases, and 2.2.7 Cancer. Each one has a worked solution and a mark scheme showing where the marks go.