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negative skewness it is an asymmetrical curve whether the long tail extends to the leftnb in developed countries this frequency curve for the age
skewness- it is a concept which is normally used in statistical decision making this refers to the degree whether a described frequency curve is
question what are the differences between the following two techniques of the data collection questionnaire and interview discuss the uses and limits
combined mean and standard deviationoccasionally we may need to combine 2 or more samples say a and b therefore it is essential to identify the new
illustration 2 in a described farm located in the uk the average salary of the employees is pound 3500 along with a standard deviation of pound150
relative measures of dispersiondefinition of relative measures of dispersion a relative measure of dispersion is a statistical value that may be
question sociology considered as a scientific discipline discuss the this statement with the relevant examplesanswersociology is the systematic study
variance square of the standard deviation is termed as variancethe semi inter-quartile range- it is a measure of dispersion which includes the use of
questionresultant of two forces p amp q is r if q is doubled r is doubled while if q is reversed r is again doubledshow that
if two forces p amp q act at such an angle that the resultant force rp then show that if p is doubled the new resultant is at right angle q and its
the greatest and least magnitude of the resultant of two forces of constant magnitude are p amp q proof that when the forces act at an angle of 2
with their fence in place zack and clint set to work landscaping yards since clint did the majority of the actual landscaping and planting he worked
what do you mean by the terms chromogenauxochromebathochrome and hyposochromewhat role do they play in relation to colour and
the math equation is written exactly this way 050x1-60-60x010 the answer i get is 10 and others say
derive an expression for density of states and hence deduce an expression for carrier concentration of
which of the followinge coli can utilize lactoseexplain your answer - superscript means mutation in the geneexplain why the strain is able or unable
1why hydroboration leads to anti-markovnikov addition of hydrogen whereas most electrophilic additions to alkenes result in markovnikov
suppose the following base sequence was found in a 21 base dna polymer3tac tta ggc tcc gtt cag att
probability-probability is an extremely popular concept in business management since it covers the risks such may be included in certain business
compare and contrast replication transcription and translation based on the following criteria criteriareplicationtranscriptiontranslation1
forecasting by using least squaresdata have been kept of sales over the last seven yearsyear1234567sales in 000 units14171523182227it is required to
longer- term forecastingmoving averages exponential smoothing and decomposition methods tend to be utilized for short to medium term forecasting
forecast errorsdifferences among actual results and predictions may arise from many reasons they may arise from random influences usual sampling
time series modelsadditive modeltime series value t s c rwhereas s c and r are expressed in absolute valueadditive model model is best suited where
characteristics of time seriestime series has the given characteristicsa a long term trend t -tendency of the whole series to fall and riseb seasonal