Answer
Normal
Work Step by Step
We know the following equation for z-scores:
$z=\frac{x−μ}{σ}.$
Thus, after finding the standard deviation and average using a calculator, we use this equation to see that the coordinates (x,z) are:
(0.864,−0.28);(0.869,0);(0.886,0.28);(0.887,0.6);(0.912,0.97);(0.942,1.59)(0.825,−1.59);(0.825,−0.97);(0.855,−0.6)
After we use this to create the normal quantile plot, we can see if the data are in a straight line. In this case, the data are in a straight line, hence we can see that the distribution is normal.