A study explores risk factors associated with overweight and obesity in an Australian adult population. A 2019 AIHW report on Australian women highlighted that waist circumference is associated with increased metabolic risk. Women with a waist circumference above 80cm were reported to have an increased metabolic risk. Two samples of Australian women were selected to be representative of two population groups. The 95% confidence interval for the mean waist circumference (in cms) for the first sample is (84, 90) and for the second sample is (70, 83). Which of the following statements best describes the relationship between the mean waist circumference in the two population groups? ( a) The mean waist circumference for the first group is different to the mean waist circumference for the second group. (b) The median waist circumference for the first group is higher than the median waist circumference for the second group. () The data does not provide any evidence that the mean waist circumference is different between the two groups search e 6:39 PM 13/06/2022circumference above 80cm were reported to have an increased metabolic risk. Two samples of Australian women were selected to be representative of two population groups. The 95% confidence interval for the mean waist circumference (in cms) for the first sample is (84, 90) and for the second sample is (70, 83). Which of the following statements best describes the relationship between the mean waist circumference in the two population groups? ( a) The mean waist circumference for the first group is different to the mean waist circumference for the second group. (b) The median waist circumference for the first group is higher than the median waist circumference for the second group. The data does not provide any evidence that the mean waist circumference is different between the two groups O d) The mean waist circumference for the first group is lower than the mean waist circumference for the second group. 6:39 PM arch e 13/06/2022