Cho hình chữ nhật ABCD ( Hình vẽ). Lấy điểm E là điểm chính giữa của BC. Trên DC lấy điểm G sao cho DG = 1 4 ×DC. Tính tỉ số chiều cao kẻ từ B và G tới AE.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000