I struggle with determining these. Can someone let me know if the ones I answered are correct. Questions 4-6 I am perplexed. I have attached the data set and the questions. I am doing all of the practice exams I can and this is where I am weak.

The data set being used in this assessment includes data collected after the 2009 war ended between Israel and the Hamas militias in the Gaza Strip. One hundred and ninety-eight (180) responses were obtained from a group of students who were exposed to rocket attacks during that period. The variables in the data set include: . ID: Used to indicate the ID# of the participant . age: The age of the individual that responded to the survey (ranges from 19 to 66) . family.income (in thousands): The combined income of the respondent's family in thousands . gender: The gender of the individual that responded to the survey (Female; Male) . family.in.range: Indicates whether or not the participant's family decided to stay in the range of the rockets (Not in rocket range vs. In rocket range) . family.size: The size of the respondent's family (Small, Medium, Large) . anger: The respondent's self-reported level of anger they felt during the war (on a scale of 0 to 100) . fear: The respondent's self-reported level of fear they felt during the war (on a scale of 0 to 100) . perceived.threat: The respondent's self-reported estimate of the likelihood/probability they would experience risky events within the next 12 months (on a scale of 0 to 1)Question 1 2 pts In the data set, gender is an example of a(n) _ - level of measurement. O ordinal O nominal O interval O ratio Question 2 2 pts In the data set, family size is an example of a(n)_ _ level of measurement. O interval nominal O ratio O ordinal Question 3 2 pts In the data set, family income is an example of a(n) __level of measurement. O ratio O nominal ordinal O interval Question 4 2 pts In the data set, perceived threat is an example of a(n) _level of measurement. O ordinal O ratio O nominal O interval Question 5 2 pts You decide to run a statistical test to evaluate whether age can help you predict perceived threat. In this test, perceived threat would be your: O independent variable dependent variable Question 6 2 pts You decide to run another statistical test to determine if anger helps us explain the level of fear that people will experience. In this test, fear would be your: independent variable O dependent variable