Answer :
Answer:
21
Step-by-step explanation:
The MOde is the MOst frequent number in a sequence, and since all the numbers have a frequency of 1 right now, the blank has to be 21 in order for 21 to have the highest frequency and be the mode.
Answer:
21
Step-by-step explanation:
The MOde is the MOst frequent number in a sequence, and since all the numbers have a frequency of 1 right now, the blank has to be 21 in order for 21 to have the highest frequency and be the mode.