Which is greatest for this set of data: 9, 10, 10, 10, 11, 12, 12, 13, 15? a. mean b. median c. range d. mode

mean

Step-by-step explanation:

9, 10, 10, 10, 11, 12, 12, 13, 15

mean = 11.3  is the sum of the number divided by number of terms

median=11 is the middle value

range= 6 is the difference between the largest and smallest amount

mode=10 is the term that occurs the most

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

529 and 531

step-by-step explanation: