Questions and answers by

Evaristi Paulo

Questions (257)

Imagine your called by minister of finance and governor of BOT and they showed you below charts- Foreign exchange reserves a) Do
1. 1 answer
2. 35 views
Mada kuu - Kutathmini athari za utendaji wa biashara ndogo ndogo kwenye ukuaji wa Halmashauri ya Mji wa Babat.Andika historia ya
1. 1 answer
2. 51 views
As peopoe attempt to save more, the result is both decline in output and unchanged saving. Discuss
1. 1 answer
2. 118 views
In what sense out the growth in the steady stateof solow model "exogeneous" ?. Briefly outline how some others models make such
1. 1 answer
2. 130 views
Assume a positive population growth (n>0) and technological progress (g=0), derive analytically the steady state growth rate of
1. 1 answer
2. 155 views
Given πt= πt-1 -0.5(Ut -0.06)I) Supppse the government want to decrease the unemployment rate to 2%(0.02)in perion t+1. The
1. 1 answer
2. 132 views
Given πt= πt-1 -0.5(Ut -0.06)I) where economy start at inflation rate of zero at t-1. And at time t unemployment rate is at
1. 1 answer
2. 179 views
How do you understand disasester management
1. 1 answer
2. 113 views
Describe the social economic and environmental implication of population growth
1. 1 answer
2. 167 views
Establish the relationship between environment, population and developments
1. 3 answers
2. 184 views
Provide concept of the following statements.i) Are not symmetrical and instead the most frequent scores are clustered at one end
1. 3 answers
2. 147 views
Differentiate betweenPositivesm and interpretive research paradigms
1. 3 answers
2. 171 views
Differentiate between the measures of dispaersion and measures of central tendency
1. 7 answers
2. 179 views
Explain steps in interpreting OLS estimated result of thr regression analysis
1. 1 answer
2. 149 views
Discuss at least three ways of generating a research idea
1. 7 answers
2. 117 views
Write short notes on each of the following terms as used in research methodsa)Descriptive data analysis b)Inferential data
1. 3 answers
2. 278 views
The government has tabled changes to the statistics Act 2015 whose previous amendmentswere passed by the National Assembly in
1. 1 answer
2. 147 views
BSc. Economics II students at Mzumbe University were commissioned to conduct aresearch on the failure rate of local government
1. 1 answer
2. 248 views
One of the BSc. Economics students at MzumbeUniversity conducted a study on the “FactorsAffecting Performance of Trade Unions
1. 7 answers
2. 195 views
One of the BSc. Economics students at MzumbeUniversity conducted a study on the “FactorsAffecting Performance of Trade Unions
1. 1 answer
2. 174 views
Imagine that you were asked to find out factors affect lecture session attendance amongstudents in higher learning public
1. 3 answers
2. 194 views
What are the main part of literature review in research
1. 15 answers
2. 211 views
Assume that the Phillips curve for a given economy is given by: π = πt-1 – 0.5 (ut – 0.06)1. Explain the concept of the
1. 1 answer
2. 203 views
Suppose that the production function is given by Y = K1/2 N1/2. Assume that the size of the population, the participation rate,
1. 1 answer
2. 188 views
Explain the key concept in this question. Analyse the impacts of emerging issues on population and developments
1. 1 answer
2. 131 views
Analyse the impacts of the emerging issues on population and development with six points
1. 3 answers
2. 167 views
Analyse the impacts of the emerging issues on population and development with six points, cite the work and set references
1. 1 answer
2. 127 views
Analyse the impacts of the emerging issues on population and development.
1. 1 answer
2. 152 views
Describe the measures of the variables in this research topic, determinant of sammhilder farmers in adoption of advanced farm (
1. 1 answer
2. 124 views
What would you answer in the following query?a)My regression programs refuse to estimate four seasonal coefficients when I enter
1. 1 answer
2. 132 views
Your estimate of a quarterly consumption model on 50 observations is:Consumption (Y) = -48.7+0.68Income (X1) -0.04intrate (X2)
1. 1 answer
2. 105 views
How to determine autocolerration by using independent variables. Show even formulas if possible
1. 1 answer
2. 83 views
How to determine autocorrelation by using Durbin-watson? Apply formulas if possible.
1. 1 answer
2. 116 views
Complete the following talbe.OBS D-W AUT 20 31.05 .... 25 41.4 .... 30 62.5 .... 35 93.8 ...... 100 101.9 .... Where OBS is
1. 1 answer
2. 94 views
What would be your response to the following: my research data did not pass multicollinearity test. But,I have decided to
1. 1 answer
2. 83 views
The problem statement of the research topic, the effects of small business perfomance in Morogoro region with refferences and
1. 1 answer
2. 154 views
The problem statement of the research topic, the effects of small business perfomance in Morogoro region.
1. 1 answer
2. 249 views
Why errors are assumed to be normaly distributed?
1. 1 answer
2. 83 views
Why variance of error are assumed to be costant in homoscedasticity
1. 1 answer
2. 93 views
Why error are assuled to be normally disteibuted?
1. 1 answer
2. 97 views
How do we test multicolinearity?
1. 1 answer
2. 86 views
How do we test multicollearity?
1. 1 answer
2. 87 views
What are the tests for heteroscedasticity?
1. 1 answer
2. 99 views
What are the test for heteroscedasticity?
1. 1 answer
2. 93 views
What is the difference between autocolleration and heteroscedasticity?
1. 1 answer
2. 193 views
What are the assumptions of multicollearity?
1. 1 answer
2. 108 views
The following two models were estimated to analyze the demand for chicken aroundMzumbe university campus. I.Qc = 43.310
1. 0 answers
2. 113 views
The following two models were estimated to analyze the demand for chicken aroundMzumbe university campus. I.Qc = 43.310
1. 1 answer
2. 111 views
How to determine the induvidual partial slope coefficient under multiple regression model??
1. 2 answers
2. 97 views
ThefollowingtwomodelswereestimatedtoanalyzethedemandforchickenaroundMzumbe universitycampus. I.Qc = 43.310 –15.298Pc –9.86Pb
1. 1 answer
2. 100 views
The demand for detergent in Tanzania is characterized by the following functuon P(Q) = 100 - 10Q. Firm A supplies detergent and
1. 1 answer
2. 132 views
The demand for detergent in Tanzania is characterized by the following functuon P(Q) = 100 - 10Q. Firm A supplies detergent and
1. 0 answers
2. 146 views
The demand for detergent in Tanzania is characterized by the following functuon P(Q) = 100 - 10Q. Firm A supplies detergent and
1. 0 answers
2. 146 views
The demand for detergent in Tanzania is characterized by the following functuon P(Q) = 100 - 10Q. Firm A supplies detergent and
1. 1 answer
2. 163 views
The demand for detergent in Tanzania is characterized by the following functuon P(Q) = 100 - 10Q. Firm A supplies detergent and
1. 1 answer
2. 169 views
The demand for detergent in Tanzania is characterized by the following functuon P(Q) = 100 - 10Q. Firm A supplies detergent and
1. 0 answers
2. 151 views
A duopoly face market demand Q= 100 - P. The marginal cost of each firm is 40 and fixed costs are zero.a) suppose firm one is
1. 1 answer
2. 216 views
A duopoly face market demand Q= 100 - P. The marginal cost of each firm is 40 and fixed costs are zero.a) calculate optimal
1. 0 answers
2. 163 views
A duopoly face market demand Q= 100 - P. The marginal cost of each firm is 40 and fixed costs are zero.a) suppose firm one is
1. 1 answer
2. 222 views
Steps for testing null hypothesis and altenative hypothesis
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2. 131 views
Steps for testing hypothesis
1. 1 answer
2. 96 views
What are the steps of Testing hypothesis in econometrics
1. 0 answers
2. 115 views
Describe the following functional forms of a regression model clearly explaining underwhat circumstances they can be suitably
1. 2 answers
2. 158 views
Describe the following functional forms of a regression model clearly explaining underwhat circumstances they can be suitably
1. 1 answer
2. 133 views
Describe the following functional forms of a regression model clearly explaining underwhat circumstances they can be suitably
1. 0 answers
2. 136 views
Describe the following functional forms of a regression model clearly explaining underwhat circumstances they can be suitably
1. 1 answer
2. 161 views
1) Describe the following functional forms of a regression model clearly explaining underwhat circumstances they can be suitably
1. 0 answers
2. 148 views
a)What are the dangers of estimating a model without an intercept?Qg= 150.83–0.75Pg+ 0.37Po+0.65Y.
1. 1 answer
2. 114 views
The following two models were estimated to analyze the demand for chicken aroundMzumbe universitycampus. I.Qc = 43.310
1. 1 answer
2. 163 views
The following two models were estimated to analyze the demand for chicken aroundMzumbe universitycampus. I.Qc = 43.310
1. 1 answer
2. 141 views
The following two models were estimated to analyze the demand for chicken aroundMzumbe university campus. I.Qc = 43.310
1. 1 answer
2. 128 views
You are given the following model to estimate.Yi=αo+α1X1+α2X2+ α3X3+µi. However,in your estimation one variable say X3 was
1. 1 answer
2. 117 views
In estimating a multiple regression model, does it matter if the model is linear inparameters?Variables?Or both linear in
1. 1 answer
2. 140 views
What is the difference between the R-square and the adjusted R-square? Do we need touse the adjusted R-square when the R-square
1. 0 answers
2. 117 views
Explain the meaning and use of:a)Standardized/Betacoefficients. b)Step wise regression,Forward selection,and Back warde
1. 1 answer
2. 117 views
Explain the meaning and use of:i)Partial regression coefficients ii)Partial correlation
1. 1 answer
2. 170 views
Explain the meaning and use of:i)Partial regression coefficients ii)Partial correlation iii)Standardized/Beta coefficients.
1. 0 answers
2. 164 views
You have estimated the following model for demand of grape juice using onehundred observations. Qg= 150.83–0.75Pg+
1. 1 answer
2. 154 views
You have estimated the following model for demand of grape juice using onehundred observations. Qg= 150.83–0.75Pg+
1. 1 answer
2. 160 views
You have estimated the following model for demand of grape juice using onehundred observations. Qg= 150.83–0.75Pg+
1. 1 answer
2. 145 views
You have estimated the following model for demand of grape juice using onehundred observations. Qg= 150.83–0.75Pg+
1. 1 answer
2. 133 views
You have estimated the following model for demand of grape juice using onehundred observations. Qg= 150.83–0.75Pg+
1. 0 answers
2. 116 views
You have estimated the following model for demand of grape juice using onehundred observations. Qg= 150.83–0.75Pg+
1. 0 answers
2. 118 views
a)What is the difference between multiple regression analysis andBsimpleregression analysis? b)Why do we have to estimate the
1. 1 answer
2. 192 views
You are given the following model:Yi=αo+α1X1+α2X2+α3X3+µi. Whereα’s=Coefficients of X’s. a)What do the seregression
1. 1 answer
2. 123 views
What is the assumption underlying the linear regression modelsi.Derive the least -squares estimates by any parameters of your
1. 0 answers
2. 114 views
What is the assumption underlying the linear regression modelsi.Derive the least -squares estimates by any parameters of your
1. 0 answers
2. 140 views
Explain multiple regression model with examples by using equitions
1. 0 answers
2. 104 views
What are the examples of multiple regression model and their examlples in calculatuons
1. 0 answers
2. 108 views
A fishing project owned by Sanga family has its investment costs spread over from year 0 -3 as follows;Tsh. 5 million, Tshs. 2
1. 0 answers
2. 131 views
A fishing project owned by Sanga family has its investment costs spread over from year 0 -3 as follows;Tsh. 5 million, Tshs. 2
1. 0 answers
2. 134 views
Given indirect utility function of the nature V(P, M)=M²/4P1P2.a) derive the ordinary demand function b)Derive associated
1. 1 answer
2. 160 views
Given indirect utility function of the nature V(P, M)=M²/4P1P2.a) derive the ordinary demand function b)Derive associated
1. 1 answer
2. 139 views
If pMPl > wl, then should the firm increase or decrease the amount offactor 1 in order to increase profits?
1. 1 answer
2. 125 views
Is maximizing a firm's profits always identical to maximizing the firm's stock market value?
1. 1 answer
2. 124 views
If a firm had decreasing returns to scale at all levels of output and itdivided up into two equal-size smaller firms, what would
1. 1 answer
2. 215 views
If a firm had everywhere increasing returns to scale, what would happento its profits if prices remained fixed and if it doubled
1. 1 answer
2. 169 views
Analyse the state of infant and child mortality (globally and in Tanzania) and explain its determinants.
1. 1 answer
2. 109 views
What are the merit and demerit of infant mortality rate
1. 0 answers
2. 117 views
What are the merit and demerit of infant mortality rate
1. 0 answers
2. 122 views

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