This exam consists of six questions, some of which have several parts. Please read the entire exam, then attempt the questions in the order of your choice. Where appropriate, you must show your work or explain your reasoning to receive any credit. For calculations, draw a box around your final answer to the correct number of significant figures, and be sure to include correct units.
Some additional information is provided at the end of the exam.
Scratch sheets are available upon request. It was later determined that the Dallas time reflected McDaniel's true speed. In retrospect, were the times measured at Mississippi Valley precise, accurate, both, or neither. Explain your selection. B. Assuming McDaniel was in good health, suggest an explanation for the times measured at Mississippi Valley.