Iam thinking of 2 digit numbers. they have the same digit, only reversed. the difference between the numbers is 18, while the sum of the digits of each number is 10. find the 2 numbers?

The list of two-digit numbers whose digits add up to 10 would be:
19
28
37
46
55
64
73
82
91

Now the numbers have the same digits only reversed and the difference between the two numbers is 18 - the only pair that fits this description is 46 and 64, thus those are the two numbers

1. 12 data points are above the median because half of the data points are below and half are above because 24 divided by two is 12

2. 5 data points are below the 1st quartile because the 1st quartile is 6.

3. There are 12 data points in between the 1st and 3rd quartile because the 1st quartile is 6 and the 3rd is 18