I For problems 1-3, identify TWO possible sources of sampling bias (i.e., who is under or overrepresented from the population) based on the population of interest and the sampling mechanism. For example, you might say that games given away free would be excluded om the sample'in the rst problem. Simply reframing the question will not receive credit (e.g., \"video games from the top 100 selling list in the US are overrepresented\"). 1. To study video games, you sample from the 100 top selling video games in the United States. '2. To study fth graders, you sample om h graders present at a randomly selected elementary school. ' 3. To study people not currently in a relationship, you sample from Tinder. 4. What symbol do we use to represent the standard deviation of population? . 5. What symbol do we use to represent the mean of the sample? 6. Relative to the population standard deviation, is the standard deviation of the sampling distribution larger, smaller, or about the same