Lin wants to know how many games teenagers in the United States have on their phones. 1. What is the population for Lin's question?
2. Explain why collecting data for this population would be difficult.
3. Give an example of a sample Lin could use to help answer her question.

1a. 42% of teens spend time playing games on their phones

2a. Collecting data would be difficult because you have t figure out what state  in the U.S to use.

3a. 513 students from 84 colleges nationwide found that 34.89 percent of them spend a lot of time playing games on their smartphones, and 42.69 percent play occasionally.

4096 bacteria

step-by-step explanation:

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation: