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āĻļ⧈āĻ•ā§āώāĻŋāĻ• āφ⧰⧁ āĻŦā§āĻ¯ā§ąāĻšāĻžā§°āĻŋāĻ• āĻĒā§°āĻŋāϏāĻ‚āĻ–ā§āϝāĻž āĻŦāĻŋāĻœā§āĻžāĻžāύ (Educational Statistics and Practical)

₹198.00 -10% Off ₹220.00
  • ISBN :
  • Author Name : Selim Uddin, Sewali Devi
  • Binding : Paperback
  • Pages : 145
  • Language : Assamese
  • Edition : 1st Edition, Jan 2026
In stock

āϏ⧂āĻšā§€āĻĒāĻ¤ā§āϰ

āĻĒā§āϰāĻĨāĻŽ āĻ…āĻ§ā§āϝāĻžā§Ÿ: āĻļ⧈āĻ•ā§āώāĻŋāĻ• āĻĒā§°āĻŋāϏāĻ‚āĻ–ā§āϝāĻž āĻŦāĻŋāĻœā§āĻžāĻžāύ⧰ āĻŽā§‚āϞ āϏ⧂āĻ¤ā§āϰ (Basics of Educational Statistics)                         Â ā§¯Â   
āĻĒā§°āĻŋāϏāĻ‚āĻ–ā§āϝāĻž āĻŦāĻŋāĻœā§āĻžāĻžāύ āĻ…āĻ°ā§āĻĨ, āĻĒā§āϰāĻ•ā§ƒāϤāĻŋ āφ⧰⧁ āĻ•āĻžāĻ°ā§āϝāĻžāĻŦāϞ⧀ (Statistics - Meaning, nature and Functions)
āĻļāĻŋāĻ•ā§āώāĻžāϤ āĻĒā§°āĻŋāϏāĻ‚āĻ–ā§āϝāĻž āĻŦāĻŋāĻœā§āĻžāĻžāύ⧰ āĻĒā§āĻ°ā§Ÿā§‹āϜāĻ¨ā§€ā§ŸāϤāĻž (Needs of statistics in Education)
āϕ⧇āĻ¨ā§āĻĻā§āĻ°ā§€ā§Ÿ āĻĒā§āĻ°ā§ąāĻŖāϤāĻžā§° āĻĒā§°āĻŋāĻŽāĻžāĻĒāύ āφ⧰⧁ āĻŦā§āĻ¯ā§ąāĻšāĻžā§° (Measures of central tendency and their uses)
āĻ…āϏāĻŽā§āĻšāĻŋāϤ āφ⧰⧁ āϏāĻŽā§āĻšāĻŋāϤ ā§°āĻžāĻļāĻŋā§° āĻ—ā§œ, āĻŽāĻ§ā§āϝāĻŽāĻž āφ⧰⧁ āĻŦāĻšā§āϞāĻ• āύāĻŋāĻ°ā§āϪ⧟ (Mean. Median and mode from ungrouped and grouped data)
āϭ⧇āĻĻā§āϝāϤāĻžā§° āĻĒā§°āĻŋāĻŽāĻžāĻĒāύ ⧍ āϧāĻžā§°āĻŖāĻž, āĻĒā§āϰāĻ•āĻžā§° āφ⧰⧁ āϏāĻŋāĻšāρāϤ⧰ āĻŦā§āĻ¯ā§ąāĻšāĻžā§°, āϏ⧁āĻŦāĻŋāϧāĻž āφ⧰⧁ āĻ…āϏ⧁āĻŦāĻŋāϧāĻžāĨ¤ (Measures of variability Concept. Types and their uses, merits and demerits)
āϚāϤ⧁āĻ°ā§āĻĨāĻ• āĻŦāĻŋāĻšā§āϝ⧁āϤāĻŋ, āĻ—ā§œ āĻŦāĻŋāĻšā§āϝ⧁āϤāĻŋ āĻŽāĻžāύāĻ• āĻŦāĻŋāĻšā§āϝ⧁āϤāĻŋ (āϏāĻŽā§‚āĻšāĻŋāϤ āφ⧰⧁ āĻ…āϏāĻŽā§āĻšāĻŋāϤ- āϚāĻŽā§ āĻĒāĻĻā§āϧāϤāĻŋ, āϏāĻ‚āϝ⧁āĻ•ā§āϤ āĻŽāĻžāύāĻ• āĻĒāĻĻā§āϧāϤāĻŋ) (Quartile deviation, Average Deviation, Standard deviation (grouped and ungrouped Data short method, combine SD)
āĻĻā§āĻŦāĻŋāĻ¤ā§€ā§Ÿ āĻ…āĻ§ā§āϝāĻžā§Ÿ: āϤāĻĨāĻžā§° āϞ⧇āĻ–āϚāĻŋāĻ¤ā§ā§°ā§€ā§Ÿ āωāĻĒāĻ¸ā§āĻĨāĻžāĻĒāύ (Graphical Presentation of Data)                                ā§Ŧā§­
āϤāĻĨā§āϝ⧰ āϞ⧇āĻ–āϚāĻŋāĻ¤ā§āĻ°ā§€ā§Ÿ āωāĻĒāĻ¸ā§āĻĨāĻžāĻĒāύ⧰ āωāĻĒāϝ⧋āĻ—āĻŋāϤāĻž (Usefulness of Graphical presentation of Data)
āϞ⧇āĻ–āϚāĻŋāĻ¤ā§āϰ āύāĻŋāĻ°ā§āĻŽāĻžāĻŖā§° āĻŽā§‚āϞ āύ⧀āϤāĻŋāϏāĻŽā§‚āĻš (Basic principle of constructing of a graph)
āϞ⧇āĻ–āϚāĻŋāĻ¤ā§ā§°ā§° āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻĒā§āϰāĻ•āĻžā§° (Different types of graph)
āϏāĻžā§āĻšā§Ÿā§€ āĻŦāĻžā§°āĻ‚āĻŦāĻžā§°āϤāĻž āĻļāϤāĻžāĻ‚āĻļ āϞ⧇āĻ–āϚāĻŋāĻ¤ā§āϰ āĻŦāĻž āϤ⧋⧰āĻŖ (cumulative frequency percentage curve or ogive), āĻŽāϏ⧃āĻŖāϕ⧰āĻŖ āϞ⧇āĻ–āϚāĻŋāĻ¤ā§āϰ (smoothed graph)

āϤ⧃āĻ¤ā§€ā§Ÿ āĻ…āĻ§ā§āϝāĻžā§Ÿ: āϏāĻš-āϏāĻŽā§āĻŦāĻ¨ā§āϧ āϗ⧁āĻŖāĻžāϕ⧇ āφ⧰⧁ āĻļāϤāĻžāĻ‚āĻļ (Co-efficient of Correlation and Percentilesy         ā§¯ā§Š
āϏāĻš-āϏāĻŽā§āĻŦāĻ¨ā§āϧ āϗ⧁āĻŖāĻžāĻ‚āĻ•- āĻ…āĻ°ā§āĻĨ āφ⧰⧁ āĻĒā§āϰāĻ•āĻžā§° (Co-efficient of correlation-Meaning and Typesi
āĻļāĻžāύ⧀ āĻŦā§āϝāĻŦāϧāĻžāύ āφ⧰⧁ āϏāĻš-āϏāĻŽā§āĻŦāĻ¨ā§āϧ āϗ⧁āĻŖāĻžāĻ‚āĻ• āĻĒāĻĻā§āϧāϤāĻŋā§° āĻĻā§āĻŦāĻžā§°āĻž āϏāĻš-āϏāĻŽā§āĻŦāĻ¨ā§āϧ āϗ⧁āĻŖā§āϝāϕ⧇ āύāĻŋāĻ°ā§āϪ⧟ āφ⧰⧁ āĻĢāϞāĻžāĻĢāϞ āĻŦā§āϝāĻžāĻ–ā§āϝāĻžāϕ⧰āĻŖ (Compulation of co-efficient of correlation by Rank difference method and product moment method and interpretation of result
āĻļāϤāĻžāĻ‚āĻļ āĻŦāĻŋāĻ¨ā§āĻĻ⧁ āφ⧰⧁ āĻļāϤāĻžāĻ‚āĻļ āĻ¸ā§āĻĨāĻžāύ āύāĻŋāĻ°ā§āϪ⧟ (Calculation of percentile and percentile Rank)
āϚāϤ⧁āĻ°ā§āĻĨ āĻ…āĻ§ā§āϝāĻžā§Ÿ: āĻĒā§āϰāϏāĻžāĻŽāĻžāύāĻž āĻŦāĻ•ā§āϰ ⧰⧇āĻ–āĻž āφ⧰⧁ āĻ‡ā§ŸāĻžā§° āĻĒā§āĻ°ā§Ÿā§‹āĻ— (Normal Probability Curve and Is Application)   ⧧⧧⧝
āĻĒā§āϰāϏāĻžāĻŽāĻžāĻ¨ā§āϝ āĻŦāĻœā§āϰ āϝ⧇āĻ–āĻž- āĻ‡ā§ŸāĻžā§° āĻ…āĻ°ā§āĻĨ, āϧāĻ°ā§āĻŽ āφ⧰⧁ āĻŦā§āĻ¯ā§ąāĻšāĻžā§° (Normal probability Curve Its meaning, Properties and uses)
āĻ…āϏāĻžāĻŽāĻžāĻ¨ā§āϝ āĻŦāĻœā§āϰ⧰ āĻ…āϧ⧀āύāϤ āĻĨāĻ•āĻž āĻ…āĻžā§āϚāϞāϏāĻŽā§‚āĻšā§° āϤāĻžāϞāĻŋāĻ•āĻž (Table of area under NPC)
āĻĒā§āϰāϏāĻžāĻŽāĻžāĻ¨ā§āϝ āĻŦāĻ•ā§āϰ⧰ āĻĒā§āĻ°ā§Ÿā§‹ (Application of Normal Probalility Curvel
āĻ¸ā§āĻŦāĻžāĻ­āĻžāĻŦāĻŋāϕ⧰ āĻĒā§°āĻž āĻŦāĻŋāĻšā§āĻ›āĻŋāĻ¨ā§āύāϤāĻž: āĻŦāĻŋāώāĻŽāϤāĻž āφ⧰⧁ āϕ⧁āϕ⧁āĻĻāĻŦāϤāĻž (Divergence from normality (Skewness and Kurtosis)
āĻĒāĻžā§āϚāĻŽ āĻ…āĻ§ā§āϝāĻžā§Ÿ: āĻŦā§āĻ¯ā§ąāĻšāĻžā§°āĻŋāĻ• āĻĒā§°āĻŋāϏāĻ‚āĻ–ā§āϝāĻž āĻŦāĻŋāĻœā§āĻžāĻžāύ (Laboratory Practical)                                                       ā§§ā§Ēā§Ģ
āĻ—āĻžāĻŖāĻŋāϤāĻŋāĻ• āĻ—ā§œ, āĻŽāĻ§ā§āϝāĻŽāĻž āφ⧰⧁ āĻŦāĻ›āϞāĻ• āύāĻŋāĻ°ā§āϪ⧟ (To determine the Mean, Median and Mode)
āϞ⧇āĻ–āϚāĻŋāĻ¤ā§āĻ°ā§€ā§Ÿ āωāĻĒāĻ¸ā§āĻĨāĻžāĻĒāύ āĻŦā§āϝāĻŦāĻ‚āĻŦāĻžāĻŦāϤāĻž āĻŦāĻšā§āϭ⧁āϜ, āĻ†ā§ŸāϰāϚāĻŋāĻ¤ā§āϰ āφāĻŦā§ā§°ā§ āĻŦ⧃āĻ¤ā§āϤāϚāĻŋāĻ¤ā§āϰ (Graphical Representation frequency polygon, Histogram and pie diagram)

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