Jaylen wants to find out how much time eighth graders spend on sports by surveying the girls' soccer team. However, this method is not a random sample because it doesn't give all eighth graders an equal chance of being selected, isn't chosen randomly, and doesn't represent the entire population. A random sample requires equal selection chances, random choice, and population representation.

What is Jaylen trying to find out about eighth graders?

• Their favorite sports

• Their favorite subjects

• Their academic performance

• The amount of time they spend playing sports each week

What is a key requirement for a sample to be considered random?

• It must be chosen by a teacher

• It must be conducted online

• It must include only athletes

• Everyone in the population must have an equal chance of being selected

Why is it important for a sample to represent the entire population?

• To ensure the results are biased

• To make the data collection process easier

• To ensure the findings are applicable to the whole population

• To reduce the number of participants

Did Jaylen's method give every eighth grader an equal chance of being selected?

• No, because he included all sports teams

• Yes, because he used a survey

• No, because he only asked the soccer team

• Yes, because he asked the soccer team

Was Jaylen's sample chosen at random?

• Yes, because he picked students randomly from the soccer team

• No, because he only asked a specific group

• Yes, because he used a random number generator

• No, because he asked all eighth graders

Does Jaylen's sample represent the entire population of eighth graders?

• No, because it includes students from different grades

• Yes, because all eighth graders play soccer

• No, because it only includes the soccer team

• Yes, because it includes a variety of students