How to calculate mode:
Mode is the most occurring value in the sequence
In the below sequence:
4, 6, 5, 7, 9, 8, 10, 4, 7, 6, 5, 8, 7, 7, 9.
The mode can be seen by first writing all the numbers in ascending order.
4, 4, 5, 5, 6, 6, 7, 7, 7, 7, 8, 8, 9, 9, 10
As you can see above, the number 7 appears 4 times.
Hence in this sequence, 7 is the mode.
Also:
Mean can be calculated as so: [4+ 4+5+5+6+6+7+7+7+7+8+8+9+9+10] / 15 (Sum of values/ number of values)
Mean: 6.8 or 34/5
Median can be calculated by: Finding the number in the middle of the sequence [try crossing out values from both sides and landing upon middle value]
eg: 4, 4, 5, 5, 6, 6, 7, 7, 7, 7, 8, 8, 9, 9, 10
Median: 7