Data Analysis Topics

The most important Topics in Quantitative Reasoning - Data Analysis

Lessons for Data Analysis

Following Lesson are available in Preparation in Data Analysis

Mean Mode and Median

Mean mode and median in HEC HAT-I assess statistical understanding and problem-solving skills

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Sample Questions

Question:

There were 35 students in a hostel. Due to the admission of 7 new students the expenses of the mess were increased by Rs. 42 per day while the average expenditure per head diminished by Rs. 1. What was the original expenditure of the mess?

Options

A. Rs. 450
B. Rs. 320
C. Rs. 550
D. Rs. 420
E.
Answer: D