Write an analysis (essay) forquestion
2) The table summarizes the resultsfrom an observational study that followed a random sample of 8,474people for about four years. All participants were free from heartdisease at the beginning of the study. The variable Angercategorizes participants as Low Anger, Moderate Anger, High Angerbased on the Speilberger Trait Anger Scale test, which measures howprone a person is to sudden feelings of anger. CHD stands forcoronary heart disease, which is a count of the people who hadheart attacks or needed medical attention for heart disease duringthe study.
| Low Anger | Moderate Anger | High Anger | Total |
CHD | 53 | 110 | 27 | 190 |
No CHD | 3,057 | 4,621 | 606 | 8,284 |
Total | 3,110 | 4,731 | 633 | 8,474 |
Research Question:
Does this data suggest that there isan association between anger and heart disease?
Your analysis will include the following:
A Statements of the research question
A description of the source of the data
A description of the variables used in the analysis
A contingency table (two-way table)
Calculations of relevant percentages
Answer to the question based on your analysis of the data.
