Answer:
- 
Step-by-step explanation:
The reciprocal of a number n is 
The negative reciprocal is the negative of this, thus
reciprocal of 2 is - 
Answer:
One such example of the data is { 1, 1 ,2}
Step-by-step explanation:
1) Mean of a data = 
2) Median = The middle value of the given data when data is arranged is ascending order.
3) Range of a data = Highest value - Lowest value
here, let the data be { 1, 1, 2)
So, 1) Mean = 
2) Median = 1
3) Range = Highest value - Lowest value
= 2 -1 = 1
Here, in all the cases the answers is same = 1
Hence, one such example of the data is { 1, 1 ,2}
i got this question too as my homework it so hard ill let you know if i find out the answer.
Answer:
Step-by-step explanation: