Question

a survey of 1021 u.s. adults found that 45.1% have a favorable view of cuba. identify the population and the sample. describe the sample data set. what is the population in the given problem? a. 45.1% of all u.s. adults b. 45.1% of the 1021 u.s. adults selected c. the 1021 u.s. adults selected d. the responses of all u.s. adults identify the sample for the given problem. choose the correct answer below. a. the 1021 u.s. adults selected b. 45.1% of all u.s. adults c. the responses of all u.s. adults d. 45.1% of the 1021 u.s. adults selected describe the sample data - set. choose the correct answer below. a. 45.1% of the 1021 u.s. adults who have a favorable view of cuba and 54.9% of the 1021 u.s. adults who do not b. 1021 u.s. adults who have a favorable view of cuba c. 54.9% of the 1021 u.s. adults who have a favorable view of cuba and 45.1% of the 1021 u.s. adults who do not d. 1021 u.s. adults who do not have a favorable view of cuba

Explanation:

In statistics, the population is the entire group of interest, and the sample is a subset of the population. The sample data - set consists of the data collected from the sample. Here, the entire group of interest is all U.S. adults, and the subset selected for the survey is 1021 U.S. adults. The sample data - set is about the favorable or non - favorable views of these 1021 adults.

Answer:

1. D. The responses of all U.S. adults
2. A. The 1021 U.S. adults selected
3. A. 45.1% of the 1021 U.S. adults who have a favorable view of Cuba and 54.9% of the 1021 U.S. adults who do not