My eyes hurt just looking at this

[text] 0. Ostacks. Q1. What s the output of the following code var 10 for i in range10 forjin range2 10 1 ifvar continue var 1 printvar 10 8 Ofs . 005 D. A Syntax Error If we use the mean as a model what does the variance represent The average error between the model and the observed data O The total error between the model and the observed data The squarerooted average error between the model and the observed data. A B c D The squared total error between the model and the observed data. 21 Which one is the most desible out of these trats of 3 hash function