Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
calculation of standard deviation - discrete series there are three methods for calculating standard deviation in discrete
deviation taken from assumed mean this methods is assorted when the arithmetic average is a fractional value taking
methods of calculation of standard deviation acalculation of standard deviation - individual series there are two methods of
uses of standard deviation normal 0 false false false en-in x-none x-none
disadvantage of standard deviation it is not easy to understand and calculateit gives more weight to the extremes and
advantages of standard deviation astandard deviation is based on all the observations and is rigidly definedbit is amenable to
standara deviationstandard deviation is the square root of the arithmetic average of squares of all the deviations
questiona large unit manufacturing electrical goods which has been known for its liberal personnel policies and fringe benefits is facing the
identify and critically analyse fundamental issues related to strategic management undertake a study that shows clear evidence of synthesis and
this assignment requires you to choosea product and find a market to promote your product ora market and analyse its needs and find a
submit the integrated final copy of your information strategic planthe proposal will actually consist of the purpose history and scope located in the
method of calculation of mean deviationacomputation of mean deviation individual series the process of computing mean deviation in case
type of measures of dispersion a absolute measure the measure of dispersion which is expressed in terms of the units of
uses of mean deviation mean deviation is rarely being used as a measure of dispersion but due to easy and
advantages of mean deviation ait is based on all the observation any change in any item would change the value of mean
disadvantages of mean deviation amean deviation ignores the algebraic signs of the deviations and such it is not capable of
mean deviation mean deviation of a series is the arithmetic average of the deviations of various items from the median or
uses of rangearange is suitable measure of dispersion when the data are too scattered to justify the computation of a more
demerits of rangeait gives importance to the two extreme values and is very much affected by the extreme itemsbthe range
range range is the difference between the highest and the lowest value is series this is the simplest absolute
objectives of measuring dispersionato judge the reliability of measures of central tendency measure of dispersion is the only means
method of calculation of modecalculation of mode individual series for determining mode count the number of times the
uses of modethe use of the mode is recommended in the following situationsawhen a quick and approximate measures of central tendency
disadvantages of modeait is ill definedbit is indefinite and it is some cases impossible to find a definite valuecit is not
advantages of mode ait is easy to understand as well as easy to calculate in can be found out by inspectionbit is usually an