Question

When Jeremy surveyed thirty 7th-grade students at the community pool, he found that 2/15 had not read at least one book during July. He knows there are about 200 7th-grade students in his community, so he infers that about 40 of them did not read any books in July. Is that a good inference? Explain.

Answer 1

Answer:

He didnt make a good inference, because the ratio is not in proportion to 2/15. The right inference would be 26 students who didnt read any books in July. The sample may be biased since it was limited to those at the pool.

Step-by-step explanation:

I did the assignment on edg :)

Answer 2

Answer:

Jeremy did not make a good inference. The ratio is not in proportion to 2/15. The correct inference would be about 26 students who did not read any books in July. The sample might be biased since it was limited to those at the pool.

Step-by-step explanation: