suppose you are to form a scatterplot oby collecting data for the given pair of variables. determine the likely direction form and strngth. Student: high grade point average, student: studying consistency
Usually students who study consistently will have a high grade point average. If you graphed this, you would have a graph that is rising to the right and have a strong correlation.
Think about not studying and having low grades on the left side of your graph and studying consistently and having high grades on the right side of your graph.
To determine the likely direction, form, and strength of the relationship between a student's high grade point average and their studying consistency, you will need to collect data and create a scatterplot. Here's how you can do it:
1. Data Collection: Collect data for both variables from a sample of students. For each student, record their high grade point average (GPA) and their level of studying consistency (e.g., number of hours spent studying per day).
2. Plotting: Once you have the data, create a scatterplot. On the x-axis, plot the studying consistency values, and on the y-axis, plot the GPA values. Each point on the scatterplot represents a single student, with their studying consistency value on the x-axis and their GPA value on the y-axis.
3. Identifying the direction: Look at the overall pattern of the scatterplot. If most of the points on the scatterplot form a pattern that slopes upwards from left to right, it suggests a positive or direct relationship. On the other hand, if most of the points form a pattern that slopes downwards from left to right, it indicates a negative or inverse relationship. If there is no clear pattern, it suggests no relationship or a weak relationship.
4. Analyzing the form: Assessing the form involves identifying the shape, linearity, or lack thereof of the scatterplot. If the points on the scatterplot follow a straight line or a curved line (e.g., U-shaped or J-shaped), it suggests a specific form. If the points are scattered with no clear trend or form, it indicates a lack of form or a nonlinear relationship.
5. Evaluating the strength of the relationship: The strength of the relationship can be determined by how closely the points cluster together around the trend line. If the points are closely clustered around the trend line, it suggests a strong relationship. Conversely, if the points are widely scattered around the trend line, it indicates a weak relationship.
By analyzing the direction, form, and strength of the relationship seen in the scatterplot, you can make conclusions about the likely relationship between a student's high GPA and their studying consistency.