Inferences from samples

Approximately how many students do not attend campus sporting events?

Approximately what percentage of the sample was dissatisfied with the housing options?

A headline misreported that 95% of students purchased books for class. By how many percentage points was the headline off?

Approximately what percent of the population rides the campus buses?

The college reports that 80% of students are pleased with their experience. By how many percentage points is the report incorrect?

Approximately, how many students attend the campus sporting event?

Approximately what percent of the population does not own a laptop computer?

Approximately how many students were satisfied with the dining options?

Approximately how many students did not purchase books for their classes?

The housing office prides itself in their 75% satisfactory response. By how many pecentage points are they off?