Classify the following attributes as discrete, ordinal or continuous:number of "likes" on a photo student ID number education levels

Identify each of the following as examples of (1) nominal, (2) ordinal, (3)discrete, or (4) continuous variables:1 The length of time until a pain reliever begins to work.2 The number of chocolate chips in a cookie.3 The number of colors used in a statistics textbook.4 The brand of refrigerator in a home.5 The overall satisfaction rating of a new car.6 The number of files on a computer’s hard disk.7 The pH level of the water in a swimming pool.8 The number of staples in a stapler.ENNN (University of Ghana) STAT 111 January 17, 2021 27 / 67

Classify the following attributes as binary, discrete, or continuous. Also classify them as qualitative (nominal or ordinal) or quantitative (interval or ratio). (a) Some cases may have more than one interpretation, so briefly indicate your reasoning if you think there may be some ambiguity. Example: Age in years. Answer: Discrete, quantitative, ratio Time in terms of AM or PM. Brightness as measured by a light meter. Brightness as measured by people's judgments. Angles as measured in degrees between 0 and 360. Bronze, Silver, and Gold medals as awarded at the Olympics. Height above sea level. Number of patients in a hospital. ISBN numbers for books. (Look up the format on the Web.) Ability to pass light in terms of the following values: opaque, translucent, transparent. Military rank. Distance from the center of campus. Density of a substance in grams per cubic centimeter. (b) Can you think of a situation in which identification numbers would be useful for prediction? (c) An educational psychologist wants to use association analysis to analyze test results. The test consists of 100 questions with four possible answers each. How would you convert this data into a form suitable for association analysis? In particular, what type of attributes would you have and how many of them are there?

Student letter grade (ie. Pass, Credit, Distinction, High Distinction) is an example of what type of data?Question 6Answera.Categorical, ordinalb.Numerical, continuousc.Numerical, discreted.Categorical, nominal

Identify the following data types in order: weight, blood type, number of siblings, marital status.Question 6Answera.Continuous, ordinal, discrete, categoricalb.Continuous, nominal, discrete, categoricalc.Numerical, nominal, discrete, continuousd.Numerical, nominal, continuous, ordinal

This question has two parts. First, answer Part A. Then, answer Part B.Part ASelect the correct choices to complete the sentence.MOVIES In a survey, students were asked to name their favorite type of movie. Of those surveyed, 8 chose action movies, 6 chose comedies, 5 chose horror movies, 3 chose dramas, and 7 chose science fiction movies (sci-fi). Determine whether the data are discrete or continuous. The data are 1 of 2. and 2 of 2. .Part BMake a graph.Multiple choice question.A)B)C)D)