PPT-Central Tendency in Statics

by Dr Deepali nigam Assistant Professor Department of Physical Education Mahila Mahavidyalaya P G Kidwai Nagar Kanpur Measures of Central Tendency Measures of central tendency are a combination of two words . Mean Arithmetic Mean To calculate the arithmetic mean of a set of data we must 64257rst add up sum all of the data values and then divide the result by the number of values Since is the symbol used to indicate that values are to be summed see Sigm brPage 1br Tourist Arrival Statics in Chandigarh January 201 Month Domestic Foreign Tourist Arrival Statics in Chandigarh from January 2013 to December 2013 Month Domestic Foreign 40 124 our In many real-life situations,it is helpful to describe data by a single number that ismost representative of the entire collection of numbers. Such a number is called ameasure of central tendency.The Frequencies, . Central Tendency, Dispersion and Standard Deviation. SIT094. The Collection and Analysis of Quantitative Data. Week 3. Luke Sloan. About Me. Name: Dr Luke Sloan. Office: 0.56 . Glamorgan. Wedges . & Screws. ENGR B36 - Statics. Pat Aderhold. 11/24/2014. News & Notes. News & Notes. Today’s Agenda. More friction.... Wedges. Screws. Practice Problems on white board. Review / project time. Dakota Davis. Slides taken from a . Workshop presented by Linda Henkel and Laura . McSweeney. of Fairfield University. Funded by the Core Integration Initiative and the Center for Academic Excellence at Fairfield University. l. ocal . M. eans . (. NLM. ) . Filter . for . Trim Statics. . Yunsong Huang, Xin Wang. , . Gerard . T. Schuster . KAUST. Motivations. NLM filter. . NLM filtering of images. . . NLM+trim. statics of migration images. . Importance of central . tendency------. 1-- It is Representative score of group. 2-- Indirect description of the population. 3-- Comparison of performance of two group. . Type of . The Aim. The main purpose of Measures of Central Tendency is to provide a single summary figure that best describes the central location of an entire distribution. . A measure of Central Tendency also helps to simplify comparison of two or more groups tested under different conditions. In many real-life situations,it is helpful to describe data by a single number that ismost representative of the entire collection of numbers. Such a number is called ameasure of central tendency.The Measures of Central Tendency. DEF: Those measurements that indicate the central values of a data set (the averages). How many are there?. 3. What are they called?. Mean – Median - Mode. Definitions of the three measures of central tendency. Sometimes it is referred to as a “middle” number of the data.. Measures of Central Tendency:. A single number to serve as a representative value around which all the numbers in the set tend to cluster.. The inherent inability of the human mind to grasp in its entirety a large body of data which compel us to seek relatively few constants that will adequately describe the data. .. . The . large number of big figures are not only confusing to mind but also difficult to . 2017-2018 . Mr. Mohammed Tareq. Petroleum and Mining Engineering Department . . Content . Introduction . Units of measurement . Force Vectors. Resultant. Equilibrium of particle . Moment . The Free Body Diagram .