Which among the options is/are the arrangement of the following data as an array?
10, 4, 9, 2, 5, 8, 4, 9
2, 4, 4, 5, 8, 9, 9, 10
10, 9, 9, 8, 5, 4, 4, 2
If the given data is arranged in ascending or descending order of their magnitudes, it is called arrayed data, or simply, an array.
The given data, when arranged in ascending order, we get the following array:
2, 4, 4, 5, 8, 9, 9, 10
The given data, when arranged in descending order, we get the following array:
10, 9, 9, 8, 5, 4, 4, 2
Hence both option (b) and option (d) are correct.