Statistics

Analysis of Batting Performance of Two Great Test Cricketers using Moving Average and Moving Range Control Charts with 3 control limits

The main objective of this paper is to illustrate the use of Moving Average (M.A) and Moving Range (M.R) control charts with 3δ control limits. These control charts are very useful for the data which are collected over a period of time. The M.A. chart monitors the process location over time, based on the average of the current subgroup and one or more prior subgroups. The M.R. chart monitors the process variation over time. These charts can be useful for evaluating the batting performance or bowling performance of the players in the game of cricket.

Sample Mean Deviation (d) Control Chart based on Six Delta Control limits

A control chart is a graphical device for representation of the data for knowing the extent of variations from the expected standard. The technique of control chart was suggested by W.A. Shewhart of Bell Telephone Company based on three sigma limits. M. Harry, the engineer of Motorola has introduced the concept of six sigma in 1980. In six sigma initiatives, it is expected to produce 3.4 or less number of defects per million of opportunities.

INDICATORS OF URBAN GROWTH OF SURAT CITY (A demographic study)

Urban growth is the movement of population from rural to urban areas and the resulting increasing proportion of a population that resides in urban rather than rural places. This paper endeavors to highlight the population and urban growth of Surat City with emphasis on level, tempo of urban Growth in Surat. In order to understand the demographic and geographical dimension of Urban growth in the Surat city. Three components of urban growth are considered in this research paper i.e the natural increase, net migration, the area wise classification.

STATISTICAL STUDY OF BANKING PROFILE OF GUJARAT

The literature suggests strong dependence between money and output both theoretically as well as empirically. Under the premise of this linkage an attempt has been made to represent the picture of real economy using financial statistics for the year 2009-10. An assessment of the performance of the state of Gujarat through information available from banking statistics has been made.