A neurology doctor, or neurologist, is a healthcare professional who diagnoses and treats disorders affecting the brain, spinal cord, and nerves. He or she can specialize in one area or work more broadly, and can also be either a primary care provider or work in consultation with other healthcare providers.
To find the median of a set of values with an even number of values, place the values in ascending or descending order, find the 2 middle numbers and add them together and divâ¦ide that total by 2 and that's the median.
Some facts: 1  The only even prime number is 2. 2  If the sum of a number's digits is a multiple of 3, that number can be divided by 3. 3  No prime number greater than 5 ends in a 5. 4  Zero and 1 are not considered prime numbers. 5  Except for 0 and 1, a number is either a prime number or a composite number.