Polisters regularly conduct opinion polls to determine the popularity rating of the current president. Suppose a poll is to be conducted tomorrow in which 2,500 individuals will be asked whether the president is doing a good or bad job. The 2500 individuals will be selected by random-digit telephone dialing and asked the question over the phone Complete parts a through f The variable is a quantitative variable its values can be expressed on a naturally occurring numerical scale The variable is a qualitative variable its values cannot be expressed on a naturally occurring numerical scale C The variable is a qualitative variable. Its values can be expressed on a naturally occurring numerical scale The variable is a quantitative variable. Its values cannot be expressed on a naturally occurring numerical scale C. What is the sample? All people who do not respond to the survey All people in the country The 2500 individuals surveyed All people who respond that the president is doing a good job d. What is the inference of interest to the polister? C A. Estimate the number of people surveyed B. Estimate the number of people in the country C Estimate the number of people who will respond to the survey D. Estimate the proportion of all citizens who believe the president is doing a good job