the second one
Step-by-step explanation:
because if you see good the second one have the dimensional in the same way
Answer:
(2,6) is the answer of this question
The mean is not the same thing as median
mean=78+81+85+87=331
mean=331/4=82.75
median is the middle number, but you have a par set of numbers, so your median will be the middle numbers 78,81,85,87 , which are 81+85=166, 166/2=83
83 is your median
7,15,19,34 are not multiples of four. to find this answer out just divide four into them.