Which of the following does NOT preserve rigid motion?
A. Translation left 8, then dilated by a scale factor of 4
B. Reflection over the x-axis, then rotated 90° CCW
C. Rotation of 120° CW, then translated left 1 & right 2
D. Reflection over line y = x, then translated up 5

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.