Problem Statement

Imagine you are a data analytics manager at "Heritage Foods," the renowned dairy company founded by Andhra Pradesh Chief Minister N. Chandrababu Naidu, headquartered in Hyderabad. You are analyzing the performance of two sales teams responsible for promoting Heritage's popular products like Heritage Ghee and Heritage Curd across different regions of Telangana. The monthly sales figures (in ₹1,00,000s) for the last six months are:

  • Team A (led by Mr. Venkat Reddy, covering the Hyderabad and Secunderabad areas): 50, 52, 51, 49, 53, 50
  • Team B (led by Ms. Lakshmi Prasad, covering Warangal, Karimnagar, and Nizamabad districts): 30, 70, 40, 60, 20, 80
1

Team Performance: Mean & Standard Deviation

EASY

Calculate the mean and standard deviation for both Heritage Foods sales teams. Which team shows more consistent performance in distributing dairy products to major supermarket chains like More, Ratnadeep, and Q-Mart?

2

Average Sales & Regional Differences

MODERATE

Which team has higher average sales of Heritage's specialty products like their festive Pootharekulu sweet boxes and traditional Andhra Ghee? What might explain the difference in sales patterns between urban Hyderabad markets and the tier-2 city markets?

3

Presenting to Management & Limitations

ADVANCED

If you were a senior manager presenting these results to Heritage Foods' executive director Mrs. Brahmani Nara at their corporate headquarters in Jubilee Hills, how would these descriptive statistics inform your assessment of the teams' performance during important sales periods like Sankranti and Ugadi? What other information might you seek beyond these metrics to understand performance variations during festival seasons versus regular months? What are the limitations of just looking at these two metrics when evaluating sales across diverse Telugu regions with different dairy consumption patterns?

 

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