Quantitative and Statistical Method - Regression Analysis and Probability - Statistics Assignment Help

Assignment Task:

Learning Outcomes:

LO1: Demonstrate knowledge of quantitative methods and able to calculate statistical measures and demonstrate using the graphical approach.
LO2: Solve the correlation, regression analysis and probability.
LO3: Apply Additive and multiplicative models for forecasting.
LO4: Able to construct a single-sample hypothesis test.

Coursework and mini project

Question:

Obtain open data via an online database in your majoring field (business/accounting/finance / economic-related data) consists of TWO independent variable and ONE dependent variable. The data must contains at least 40 set observations. (Eg: x₁ = Weight (kg), x₂ =Height, y = calories intake)

Task assigned: 

Question 1
Find the mean, median, mode and standard deviation for each independent variables and dependent variable. Hence, interpret each of the answers accordingly.

Question 2
Obtain the regression analysis between the variables using excel and interpret the summary table, fitted line plot and normal probability plot.

Question 3
a) Find the correlation for each independent and dependent. Interpret the results obtain.

b) Consider evaluating whether or not a linear relationship exists between the independent and dependent variable. Using the t-test for testing the existence of a linear relationship by a two-tail test of a correlation coefficient. (manual working only)

Question 4
Obtain and interpret bar chart graph for each variable using excel only.

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