Question: #7. For a t-curve with df=8, find each t-value and illustrate your results graphically. (A) The t-value having area 0.05 to its right. (B) t0.10 (C ) The t-value having area 0.01 to its left (Hint: a t-curve is symmetric about 0) and (D) the two t-values that divide the area under the curve into a middle 0.95 area and two outside 0.025 areas.