Series A
Series B
Series A and B are equally consistent
None of the above
Answer is Wrong!
Answer is Right!
The correct answer is (a). Series A is more consistent because the difference between each successive term is constant. In Series B, the difference between each successive term is not constant.
Series A: 1, 2, 3, 4, 5
Series B: 1, 3, 5, 7, 9
In Series A, each successive term is 1 greater than the previous term. In Series B, the difference between each successive term is 2, then 2, then 2, then 2. This means that Series A is more consistent because the difference between each successive term is always the same.