Question

Please answer this correctly

Answer 1

Answer:

Median

Step-by-step explanation:

Mean of 10 numbers = 260/10 = 26

Mean of 11 numbers = 286/11 = 26

No change

Median:

Median for 10 numbers

12 , 14, 15 , 17 , 19 , 27, 29 ,37 , 45, 45

Median = 19+27/2 = 46/2 =  23

Median of 11 numbers

12 , 14, 15 , 17 , 19 , 26,  27, 29 ,37 , 45, 45

Median = 26

Median changes the most

Answer 2

Answer:

Median

Step-by-step explanation:

I believe this is median, as the mode and median stay the same numbers with and without 26, Mean 26, Mode 45, so the median would change the most as it goes from 23 to 26