Final answer:
The question pertains to statistical analysis and survey results interpretation. Key points include the disapproval rate of the mayor in late 2011 at 58%, and the probabilities of mayoral support at 57% and 60% for mid- and early 2011 respectively. Sufficient evidence suggests over 20% of EVC students attended a Harry Potter movie showing.
Step-by-step explanation:
The question seems to be related to statistical analysis and interpretation of survey results, particularly voter or public satisfaction with a specific subject, which is not clearly specified as 'LOM' in the question. However, the supplied data pertains to mayoral approval and student attendance at a movie showing, not the 'LOM' ending. For questions related to the mayoral approval data provided:
- Sample size is not given, and cannot be determined without additional information.
- In late 2011, 100% - 42% = 58% of the population disapproved of the mayor's actions.
- Without a sample size, the exact number of people who approved of the mayor in late 2011 is indeterminable.
- The probability that a person supported the mayor in mid-2011 is 57% or 0.57.
- The probability that a person supported the mayor in early 2011 is 60% or 0.60.
Concerning the EVC students' attendance at the Harry Potter movie showing, the statement asserts that more than 20% of students attended, which is a statistical conclusion based on evidence.