## descriptive statistics, Applied Statistics

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find the average rate of increase in population which in the first decade has increased 20%.in the second 25% and in the third 44%

#### Simple regression analysis, Construct your initial multivariate model by se...

Construct your initial multivariate model by selecting a dependent variable Y and two independent variables X. Clearly define what each variable represents and how this relates t

#### Coefficient of variation, Coefficient of Variation or C.V. To compare t...

Coefficient of Variation or C.V. To compare the variability between or more series, coeffiecnt of variation is used, it is relative measure of dispersion, it innovated and used

#### Find the unbiased estimators for mean and variance matrix, Is the random ve...

Is the random vector (Trunk Space, Length, Turning diameter) of US car normally distributed? Why? If yes, find the unbiased estimators for the mean and variance matrix of (Trunk Sp

#### Package design ratings, Consider the sample of 60 package design ratings gi...

Consider the sample of 60 package design ratings given in the table below.                                    A Sample of Package Design Ratings                 (Composite S

#### Test for equality of proportions, Test for Equality of Proportions For...

Test for Equality of Proportions For example, we may want to test whether the percentage of smokers (p 1 ) among the males equals the percentage of female smokers (p 2 ). W

#### Prediction, Differentiate between prediction, projection and forecasting.

Differentiate between prediction, projection and forecasting.

#### #title., Features of index numbers

Features of index numbers

#### Ogive graphs, how many types of ogive are there

how many types of ogive are there

#### Corelation regrassion, the two regrassion line will pass through the point ...

the two regrassion line will pass through the point (x,y)

#### General algebraic and quantitative expressions, Read the following data on ...

Read the following data on the economy of Angoia and answer/respond to the questions/instructions that follow. Unless otherwise stated, the monetary figures are in real billions o