Data & Graphs
What graph is best for showing the relationship between two variables?
Scatter plot
What was our independent variable?
Practice time
What was the average practice time?
About 7 hours
What sampling method did we use?
Convenience sampling
What website/database did we use for our research?
ScienceDirect
What does r² represent?
The percentage of variation explained by the relationship between the variables
According to our research, what does practice improve?
Technical skills and performance
Name one outlier from our data
Examples: 25.5 hours practice, 25 hours practice, 18 hours practice, or 6.5 hours playing time
Name one limitation of our study
Small sample size, bias, or outliers
According to the article, what does gameplay improve?
Decision-making and game awareness
What does a positive correlation mean?
As one variable increases, the other variable also increases
What was our dependent variable?
Playing time
What was the average playing time?
About 2.3 hours
Name one extraneous variable that could affect playing time
Skill level, coaching decisions, position, injuries, or experience
Why does the article support our hypothesis?
Because practice improves skills, which can lead to more playing time