To win a trivia game, Nathan must score at least 75 points. Each correct answer is worth 2 1/2 points, and each incorrect answer is worth -1/4 point. If he gets 35 questions correct and 32 questions incorrect, how many points does he have?

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected