SPCE 630 Final with answers latest 2024/2025

SPCE 630 FinalUsing the graph below label the A2 phases with one of the following: Prediction Replication Verification Affirmation - correct answer Verification Critical features of a line graph include which of the following: Vertical axis labeled with a quantitative measure Quality feature Tick marks pointed outward All the above are critical features of a line graph - correct answer All the above are critical features of a line graph When constructing a line graph, a research assistant ensures that the vertical axis length has a 2:3 ratio to the horizontal axis. The research assistant chose to use this ratio to: Prevent or minimize data obfuscation Delineates the value of the axes' units Properly display data variability and limit distortion Demonstrate experimental control - correct answer properly display data variability and limit distortion A researcher is evaluating the use of an app to increase physical activity. The researcher collects data for three consecutive sessions, intermittently as single measurement occasions. Which design is a researcher likely using? Multiple probe design