1360 WordsDec 22, 20166 Pages

The time series is a group views sorted by time (and often time periods equal and successive periods vary according to the nature of this phenomenon). And time series have important applications in many areas, including economic, trade and population statistics. As time-series models are typically used to predict the variable values. If the variable to be studied is known determinants, and the factors that affect it, is also used in the case of variable is subject to the expectations of its clients, which is reflected in the future based on what happened in the past. Mathematically: we say that the independent variable time (t) and the corresponding values him dependent variable (y) and that each value at time t corresponding values of y variable y is a function of time t in which: y = F (t), The time series analysis of statistical methods task method, which has evolved a lot, and it was possible to use it for the purpose of expectation for the future supply and demand for a commodity or service. And supports time-series analysis to track the phenomenon style (or variable) over a certain time (several years, for example), then expect for the future based on different values that have emerged in the time series and the pattern of growth in values; and this is superior to the conventional method, since the method traditional calculates the difference in value between the only two date ranges of the time series and builds future expectation on the basis of which, without

Related

## The Independent Variables Of Black Population

1206 Words | 5 PagesIndependent variables Black population was included to the study in order to observe to what extent race (Blacks) is related to outcome variables (violent, property, and Part 2 arrests). We hypothesized that Blacks are disproportionately arrested than Whites. Along with the Black population, we included the population of each block group to standardize their racial compositions. Studies suggest that there is a reciprocal relationship between the number of arrests and the number of crime in a given

## Computing The Elasticities For The Independent Variables Essay

1407 Words | 6 Pages1. Computing the elasticities for the independent variables Option 1 Solution QD = -5200 - 42P + 20PX + 5.2I + 0.20A + 0.25M Given that PX=600, P= 500, A=10,000, I=5,500 and M=5000, when we apply regression method we get: QD= -5200 – 42(500) + 20(600) + 5.20(5500) + 0.25(5000) + 0.20(10000) = 17,650 Price Elasticity = (P/Q) (∆Q/∆P) The Outcomes from the regression equation gives: ∆Q/∆P = -42. Hence, Price Elasticity (EP) = (P/Q) (-42) (500/17650) = -1.19 EC = 20(600/17560) = 0.68 EM = (P/Q) (0.25)

## The Variable Age Is The Independent Variable And A Ratio Level Of Measurement

1308 Words | 6 PagesThe variable age is the independent variable and is a ratio level of measurement (Loiselle et al., 2011). The measure of central tendency to describe age are in table 1.2 are the mean of 57.62 which is the average age, the median which is the middle score within the distribution when all scores are organized of 58.5 and the mode of 58 which is the most frequently occurring age (Loiselle et al., 2011). The measures of variability are the range of 69 with a minimum age of 22 and a maximum age of 91

## A Brief Note On The Computing Independent Variables

862 Words | 4 PagesComputing independent Variables When M=5000, A=10,000, I=5500, C=600, and P=500, and using equation of regression QD = - 5200 – 42(500) + 20(600) + 5.2(5500) + 0.20(10000) + 0.25(5000) = 17650 Price Elasticity (EP) = (P/Q) (∆Q/∆P) (Hirschey & Bentzen, 2016). Therefore (EP= (P/Q) (-42) (500/17650) = -1.19, Similarly, Advertisement-elasticity (EA) = (P/Q) (0.20) (10000/17650) = 0.11 Cross- price elasticity (Ec) = 20(600/17560) = 0.68 Microwave oven’s Elasticity (EM) = (P/Q) (0.25) (5000/17650)

## Difference Between The Independent Variable And Dependent Variable

1547 Words | 7 Pages(ANOVA) test (Salkind, 2013). The variables that will be used within this paper are from the research scenario. The two variables are: ability to identify hypertension lifestyle factors which consist of three groups cannot identify, can identify some, can identify all and the variable willingness to engage in self-care. The writer will go through seven hypotheses testing steps, discuss and interpret the research findings, provide a descriptive summary of the variables and lastly implications for research

## Why An Independent Variable Affects A Dependent Variable

888 Words | 4 Pagesattaining results by an explicit control of the environment and observes the independent and dependent variables measured throughout the study. The undertaking this experiment method take, involves explaining how and why an independent variable affects a dependent variable. One advantage this method holds is the outcome. The limitation is localized to a small group related to the ability to control the surrounding variables. In summary, these sociological methods gather information on “human social

## The Effect Of An Independent Variable ( Iv ) Has On A Certain Dependent Variable

789 Words | 4 PagesAn experiment is a test to study the effect an independent variable (IV) has on a certain dependent variable (DV). The classic experiment model is the most basic. First, all test subjects are “measured” and their initial opinion is recorded. Next, the test subjects are split evenly into two groups; a control group and the test group. The test group is given a “stimuli,” such as biased reading material on the topic at hand, whereas the control group is given more neutral, unbiased information on the

## Instrumental Variable And Independent Variables

1088 Words | 5 PagesInstrumental variable estimation is used when there are concerns about a model that has independent variables that are endogenous, or correlated with the error term. This correlation between the error term and independent variables can be a result of omitted variable bias, the bias that results from simultaneous causality, or measurement error. Endogeneity can also occur from omitted variable bias because not all variables can be observed. These unobserved variables can regularly be correlated with

## Your Dependent Variable And For Your Six Independent Variables Essay

944 Words | 4 PagesI have data for my dependent variable and for my six independent variables. My dependent variable is inflation. The inflation data used in this paper comes from EuroStat. Inflation is calculated as the annual average rate of change (%) in the Harmonized Indices of Consumer Prices (HICP). The HICP is a consumer price index which has been harmonized across EU countries, in order to avoid differences in how the price index is calculated. Inflation varies greatly across countries and the lowest inflation

## What Are The Independent Variables?

1285 Words | 6 Pages1. What are the independent variables in this study? What are the dependent variables? ANSWER: The independent variables in this study is treatment & gender. The dependent variables in this study are worry & emotion. 2. Why is a factorial MANOVA appropriate to use for this research design? ANSWER: A factorial MANOVA is appropriate to use for this research design because there is more than one independent variable, each independent variable is discrete variables. The study has more than one dependent

### The Independent Variables Of Black Population

1206 Words | 5 Pages### Computing The Elasticities For The Independent Variables Essay

1407 Words | 6 Pages### The Variable Age Is The Independent Variable And A Ratio Level Of Measurement

1308 Words | 6 Pages### A Brief Note On The Computing Independent Variables

862 Words | 4 Pages### Difference Between The Independent Variable And Dependent Variable

1547 Words | 7 Pages### Why An Independent Variable Affects A Dependent Variable

888 Words | 4 Pages### The Effect Of An Independent Variable ( Iv ) Has On A Certain Dependent Variable

789 Words | 4 Pages### Instrumental Variable And Independent Variables

1088 Words | 5 Pages### Your Dependent Variable And For Your Six Independent Variables Essay

944 Words | 4 Pages### What Are The Independent Variables?

1285 Words | 6 Pages