Michael is taking a survey of students at his high school to find out how many hours they work per week. he surveys all of the students in his freshman english class. is this a good sampling method?

No, he should have surveyed students in his PE class since all grades are represented in that class.

No, he should have taken a random sample of all students at the school to get a good sample of the entire population of the school.

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?