Question
Create a Table View displaying: Average, Minimum, Maximum, and Standard Deviation. (For all four subjects).
f. Now, create a single dashboard that includes:
i. Bar Chart (Subject-wise Average)
ii. Line Chart (Maths Trend)
iii. Pie Chart (Subject Contribution)
iv. Summary Statistics Table
Answer :
Word Count : 856
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Skip in 10
In a Data Science Lab setting, the first step to address the requirement is to organize the dataset efficiently. Assuming we have a dataset with students’ marks across four subjects—Mathematics, Science, English, and Social Studies—we begin by computing the required summary statistics: Average, Minimum, Maximum, and Standard Deviation for each subject. Using tools like Python with pandas, R, or a visualization platform such as Tableau or Power BI, we can generate these values quickly. For example, in Python, the `df.describe()` method provides the mean, min, max, and standard deviation for all numeric columns. Once calculated, these statistics can be formatted into a table view where each row represents a subject, and each column represents one of the statistical measures. This table provides a quick overview of overall performance, variability, and extremes in student scores, making it a key component for data-driven insights. After preparing the summary table, the next step is to design the dashboard. Dashboards are central in Data Science Labs for monitoring, reporting, and analysis, providing multiple visualizations in a single view for quick comprehension. The first visualization is a bar chart depicting subject-wise averages. Each bar represents a subject, with its height corresponding to
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