For the entire city of Athens, the average income is $33,060, and 37.8% of the residents are below the poverty line. A local researcher does not have this information, so she tries to estimate these values by taking a random sample of 200 citizens of Athens. In her sample, the average income is $38,150, and 25% of the citizens in her sample were below the poverty line.1The entire city of Athens is the:.a. population. b. sample.2) The 200 citizens from the researcher's data is the:.a. sample. b. population.3) Which symbol would denote the value of 0.378 in this example?4) Which symbol would denote the value of 0.25 in this example?

The income for the city of Athens.

The city of Athens is located in the largest city of Greece and is ruled by a powerful city-state. The city is home to Plato and is one of the biggest economic hubs of southern-eastern Europe. As per the question, the city has an average income of $33,060 and 37.8%.

Thus the answers are population, sample and population proportion, and the sample proportion.

Learn more bout the entire city of Athens.

link.

1. Option a

2. Option a

3. Population proportion

4. Sample proportion

Step-by-step explanation:

1The entire city of Athens is the:

a. population.

2) The 200 citizens from the researcher's data is the:

a. sample

3) Which symbol would denote the value of 0.378 in this example?

Population proportion- average estimate of those residents in the entire city that are below the poverty line.

4) Which symbol would denote the value of 0.25 in this example?

Sample proportion - the average estimate of the 200 random sample residents that are below the poverty line.

24

step-by-step explanation:

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: