Mean is found by adding up all the values in the set and dividing by the amount of numbers in the set (in this one there are 8) 2+3+4+5+7+8+9+10=48. 48 divided by 8 = 6.
Median is the number in the middle, when the numbers in the set are ordered from least to greatest. Since there are two middle numbers in this set we add them together and divide by 2. 5+7=12. 12 divided by 2 = 6.
Range is found by taking the largest number and subtracting the smallest number from it. 10-2=8.
to calculate for mean, you add up all of the numbers and divide by the amount of numbers there are. so. all of the numbers added are 48.
48/8 is 6. the mean is 6
how you find median is just picking the number smack dab in the middle because the numbers in the middle are 5 AND 7, pick 6 because it is between the two.
the range is the difference between the highest and lowest values.
the difference between 2 and 10 is 8. the range is 8.
