Reflection Project 2
For this Project 2 case study, I was required to find a secondary data and need to analyze it by using a few of inferential statistic. The inferential statistic are, hypothesis testing 1 or 2 sample tests, correlation, regression, goodness of fit test, chi square test of independence and analysis of Variance (ANOVA). Each of the tests has different steps to be carried out.
Compared to Project 1, this time I need to carry out the project alone and I am dealing with the studio again. This time is quite challenging as I need to prepare all the requirement start from the null hypothesis until the conclusion. I learn new thing as the coding is different from the previous project. My project topic is about heart disease. Hence, it allow me to gain more knowledge about the disease.
Project Profile
The title of my case study is Heart Disease. This data set consist of 365 data (population) and I only took 165 data (sample). The sample is know as patient who had a heart disease. There are lot of causes that lead to the heart disease. The data set consist of a few variable and I only took 5. The 5 variables are age, gender, resting blood pressure, cholesterol level and max heart rate. The test that I used in this project were hypothesis testing 1-sample, chi square test of independent, correlation, regression and goodness of fit test. For correlation and regression there will be a graph plotted based on the x and y variables.