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)

Edit

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)

Edit

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.