Question

The mode of the data set is 21. What number is missing? 21, 17, _25, 23, 13

Answer 1

Answer:

21

Step-by-step explanation:

If 21 is the mode, then it must appear most of the time, here. So, in this case, to be the mode, 21 should appear more than once, and thus, the complete data set will be, 21, 17, 21, 25, 23, 13. ⇒ Missing number = 21

Answer 2

Answer:

The missing number here is 21