Cual es la moda, la mediana y la media de 60 66 77 70 66 68 57 70 66 52 75 65 69 71 58 66 67 74 61 63 69 80 59 66 70 67 78 75 64 71 81 62 64 69 68 72 83 56 65 74 67 54 65 65 69 61 67 73 57 62 67 68 63 67 71 68 76 61 62 63 76 61

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/wzUiVyK

idk

step-by-step explanation: i just don't

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for