NTA-NET (UGC-NET) Economics & Development (01) Statistical Methods-Measures of Central Tendency, Dispersion, Skewness and Kurtosis Study Material (Page 2 of 13)
Choose Programs:
📹 Video Course 2024 (155 Lectures [64 hrs : 26 mins]): Offline Support
Rs. 390.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (4 Tests [100 questions each]): NTA Pattern, Analytics & Explanations
Rs. 800.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (402 Notes): 2024-2025 Syllabus
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 2022 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 550.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Mean (Grouped & Ungrouped Data)
Mean
Mean of a set observations or scores is obtained by dividing the sum of all the values by the total number of values.
- Mean is the arithmetic average of a set of numbers.
- Most familiar and most frequently used and well understood average.
- Mean is used to describe the middle of a set of data that does not have an outlier.
Mean for Ungrouped Data
Example: Find the mean of
… (606 more equations) …
Subscribe (by clicking here) to view full notes and track progress.
Median (Grouped and Ungrouped Data)
Median
A median is the middle number in a sorted list of numbers.
- To determine the median value in a sequence of numbers.
- The numbers must first be arranged in value order from lowest to highest.
- It is a point in an array, above and below, where one-half of the scores fall.
- Use the median to describe the middle of a set of data that d…
… (1292 more equations) …
Subscribe (by clicking here) to view full notes and track progress.