STATISTICS homework (into level)

Two different pdf Statistics homework will be supplied. These are problems at the introductory level for statistics, Single motherhood has left me with no time to complete these tasks today.
Please include an answer key when returning completed work. No need to justify your answers; I already get the parts and am simply pressed for time.
I appreciate all of your assistance.
I have to turn these in before a certain time tonight so the sooner I get these the better so I will at least have time to open my modules and input the answers.