Statistics computer assignment

To efficiently study the effect of statistics computer assignment on different problems faced by people, the online pay to write fines may collect data from different households on attributes like no.

Both of these variables are count data and thus discrete statistics computer assignment nature. To study how television causes violence in society, the researcher may collect data on no.

Here again statistics computer assignment type of data in discrete as both the attributes are count data. To study how television statistics computer assignment debt, the researcher may collect data statistics computer assignment different households on the no.

Computational Statistics

Here, the former variable is discrete and the latter variable is continuous assignment nature. The researcher may face several problems like a household may not like to reveal the amount of debt. Also, they may not be able to provide accurate information on the hours spent on television. Statistics computer assignment generally click here the independent or the explanatory variable on the X-axis statistics computer assignment the dependent or the response variable on the Y-axis.

Here we consider Hours spent on television to be the explanatory variable and Debt statistics computer assignment be the response variable as here, link are interested to find out how the former affect the latter and thus the former must be chosen as our explanatory variable.

The linear trend line statistics computer assignment with the equation and the assignment of determination is also shown on the graph and we obtain. We observe that the coefficient of determination is not very high and is moderately low statistics computer assignment magnitude.

Statistics computer assignment we may suggest that the statistics computer assignment regression equation we fit here is not very statistics computer assignment /essay-on-family-relations.html statistics computer assignment the relationship between the two variables and hence we must resort to higher degrees of regression equation.

The researcher must resort to sample survey method from different section of the society and collect sample data from each section because to reduce excess cost and time, there is no need for complete enumeration and a good representative sample will please click for source serve as an alternative to entire population.

The researcher may use the statistics computer assignment of Simple Random Sampling from each of the different sections of the society statistics computer assignment simple random sampling assign equal probability of selection to each unit and here in this case each sample unit must have equal probability statistics computer assignment selection.

Statistics computer assignment

In other assignment, the sampling unit under consideration are alike in nature and hence should have equal probability of selection. The researcher statistics computer assignment first statistics computer assignment the difference between the smallest and statistics computer assignment largest value for each of the variables.

Let us denote this difference by R. Then the researcher has to determine the size of each class, the lesser the size of the class intervals, the statistics computer assignment accurate is the analysis, let this size be c.

Then to find the no. Once the researcher gets the no. The histograms for the two variables are given below. Histogram of Hours spent on Television We observe source following things on the shape of the Statistics computer assignment The histogram is positively skewed in nature, or skewness statistics computer assignment greater than zero.

Hence the distribution statistics computer assignment the data is positively skewed. The central tendency of the data is somewhere between and The data is well statistics computer assignment and the kurtosis maybe supposed to be around zero.

The appropriate statistics computer statistics computer that can be used to investigate the relationship between the two variables is a Scatterplot.

Assignment we plot the values of hours spent on television against total debt on a scatterplot and we obtain the following plot. The linear trend line along with the equation and the coefficient of determination is assignment shown on the graph and we obtain Linear Trend Equation: The central tendency for Television Hours statistics computer assignment around 30 and that for the Total Debt is around Both the variables has a large range and are well dispersed.

The five point summary for the two variables is represented in the boxplot assignment given below. Boxplot for Television Hours The strength assignment relationship between the two variables is given by the correlation assignment between the two variables. We observe that the value of Correlation Coefficient R is positive and hence there assignment positive relation check this out the two variables.

Simply put, as the hours spent on television increases, the total debt also increases.

Business Statistics Computer Assignment-152207

The value of R is neither too high nor too low statistics computer assignment magnitude implying that the relationship between the two variables is moderately statistics computer and neither too high nor too low.

Here the researcher is interested to find out how the Hours spent on statistics computer assignment computer assignment are affecting the total debt of the households. Thus he prefers to find statistics computer assignment how the Television Hours is efficient in determining the Total debt and hence Television hours is the independent variable which is assumed here to predict the Total Debt which is the dependent variable in this analysis.

Y and x are the observed value of Y and X statistics computer assignment.

Statistics computer assignment

This gives us a measure of goodness of fit of the regression equation.


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