Question

Project Description: You are a teaching assistant for Dr. Elizabeth Croghan’s BUS 101 Introduction to Business class. You have maintained her gradebook all semester, entering three test scores for each student and calculating the final average. You created a section called Final Grade Distribution that contains calculations to identify the number of students who earned an A, B, C, D, or F. Dr. Croghan wants you to create a chart that shows the percentage of students who earn each letter grade. Therefore, you decide to create and format a pie chart. You will also create a bar chart to show a sample of the students’ test scores. Furthermore, Dr. Croghan wants to see if a correlation exists between attendance and students’ final grades; therefore, you will create a scatter chart depicting each student’s percentage of attendance with his or her respective final grade average.

Answer 1

As a teaching assistant for Dr. Elizabeth Croghan's BUS 101 Introduction to Business class, you have been responsible for maintaining the gradebook throughout the entire semester. This includes entering three test scores for each student and calculating their final average. To further enhance the grade analysis, you have created a section within the gradebook called "Final Grade Distribution."

In response to Dr. Croghan's request, she now wants you to create a chart that visually represents the percentage of students who have earned each letter grade. This chart will provide an easy-to-understand overview of the distribution of grades among the students. To complete this task, you will need to utilize the data from the "Final Grade Distribution" section and organize it into a chart format.

To create the grade distribution chart, you can follow the steps outlined below:

1. Collect the data: Retrieve the number of students who earned each letter grade (A, B, C, D, and F) from the "Final Grade Distribution" section of the gradebook.

2. Calculate the percentage: Calculate the percentage of students who received each letter grade by dividing the number of students in each grade category by the total number of students in the class. Multiply the result by 100 to obtain the percentage.

3. Organize the data: Create a table or chart that displays the letter grades along the x-axis and the corresponding percentages along the y-axis. This will allow for easy comparison and visualization of the grade distribution.

4. Choose a suitable chart type: Select a suitable chart type that effectively represents the data. For example, you can use a bar chart, pie chart, or stacked column chart.

5. Plot the data: Use the collected data to plot the corresponding percentages on the chart. Ensure that each letter grade is represented accurately and clearly labeled.

6. Customize the chart: Customize the chart by adding appropriate titles, axis labels, and legends. This will ensure that the reader can easily interpret the information presented.

7. Review and finalize: Double-check the accuracy of the data and the clarity of the chart. Make any necessary adjustments to ensure the final chart provides an accurate and clear representation of the grade distribution.

Once you have completed these steps, you can present the finalized chart to Dr. Croghan. This visual representation will enable her to quickly understand the percentage of students who have earned each letter grade, providing valuable insights into the performance of the class.