For each variable, determine whether it is best thought of as discrete or continuous.Variable Discrete Continuous(a) The score (either 0, 1, 2, or 3 with 0 being the worst and 3 being the best) given by a quality-control manager after an equipment inspection (b) The fuel efficiency, in miles per gallon, of an American-made car (c) The number of personal telephone calls made tomorrow at Bingley Corporation (d) The number of damaged chromosomes on a petri dish following irradiation

oe went to watch the Quakes play baseball at Epicenter stadium in Rancho Cucamonga. While he enjoyed the game, he also purchased some food. Consider whether some of the things he saw or did at the game that involve discrete or continuous variables. Which of the following is a true statement? Check all that apply.Group of answer choicesThe number of hot dogs that Joe bought is a discrete variable.The Quakes standings in the league is a discrete variable.The number of strikeouts in the game is a continuous variable.The batting average of Joe’s favorite player is a continuous variable.

Which among the following variable is considered a Discrete variable?1 pointgenderno. of books read in a montheducational attainment

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

Which one of the following variables is a discrete numerical variable?The length of bananas in a basket.The speed of racing cars on the track in a race.The score out of 100 for a test.The distance of drives that a professional golfer has hit in a practice.

Consider the following statements about a particular traditional class of statistics students at State U related to discrete and continuous variables. Which of the following is a true statement? Check all that apply.Group of answer choicesThe room number of the class is a continuous variable variable.The average weight of the students is a discrete variable.The average age of the students in the class is a continuous variable.A student's GPA is a continuous variable.The number of students in the class is a discrete variable.