Though Bella is studying hard and is studying diligently for the last two months for the exam, Bella is not confident on herself that she remembers everything what she have studied and is nervous.
Bella is under confident that she will forget everything in the exam hall once she starts writing the paper. She also dreams of it. In her dream, Bella also sometimes forgets the way to school.
All these shows that Bella is very nervous for the exam that she is going to give, although she is preparing hard for it.
Answer: The correct answer is : The test decision is that Education levels and income are not related.
Explanation: It was concluded for this study that the educational level and income level are totally independent. The chi-square test is a statistical procedure used to test hypotheses about the difference between observed and expected frequencies in two or more nominal categories.
The Department of State advises the President and leads the nation in foreign policy issues. The State Department negotiates treaties and agreements with foreign entities, and represents the United States at the United Nations.
