Graphs Directions: Please read and understand each questions carefully. A. Please read each statement carefully and select the 1. Which one of the following variables is not categorical or qualitative? A. Age of a person B. Gender of a person C. Choice on a test item D. Marital status of a person 2. A researcher is curious about the IQ of students at Philippines Normal University. The entire group of students is an example of a: A. Parameter B . Statistic C. Population D. Sample 3. A researcher studies the factors that determine the number of children future couples decide to have. The variable 'number of children' is a... A. Discrete variable B. Continuous variable C. Categorical variable D. Ordinal variable 4. When the outcomes refer to numerical attributes, the variable is said to be. A. regular B. special C. qualitative D. quantitative 5. A teacher asks students to identify their favorite reality television show. What type of measurement scale do the different television shows make up? A. nominal B. ordinal C. interval D. ratio 6. The variable "Gender" can be regarded as being, in general: A. qualitative and ratio level C. quantitative B. qualitative and nominal level D. qualitative and ordinal level 7. "Number of students taking statistics course" is an example of what type of variable? A. Continuous B. Ratio C. Qualitative D. Discrete 8. What type of sampling employed if the country is divided into groups according to economic classes and a sample is chosen from each group to be surveyed? A. Cluster B. Systematic C. Random D. Stratified 9. Which of the following represents an interval level of measurement? A. Major Fields C. Salaries of top managers in Manila B. Ranks of football teams D. Temperature inside 10 refrigerators 10. "Number of cars" is an example of what level of measurement? A. Ordinal B. Nominal C. Interval D. Ratio