Statistics assignment

This is  introductory statistics questions. (STAT 230)

I'm looking for a statistic expert who always deliverys on time and has higher review scores.

I attached my homework which requires answers with solutions(how to get answers).

Read it first and ask something before shaking hands.

I live in Chicago so that it's due by 22:00 today. (about 11 hrs left.)

Again, don't take it if you are unsure as to whether u can delivery it on time.

and don't try renegotiating in price, please.   I'm tired of that.