Q2CYU. - Algebra 1

Question

Identify each sample, and suggest a population from which it was selected. Then classify the type of data collection used.

Federico is trying to decide on a theme and a color scheme for his party. He sends a survey in each invitation, asking guests for their opinions.

Step-by-Step Solution

Answer

The sample is guests who fill out the survey.

The population is all guests.

The type of data collection used is a survey.

Step 1. Identify each sample, and suggest a population from which it was selected.

A sample is some portion of a larger group called the population.

Therefore, the sample is guests who fill the survey and the population is all guests.

Step 2. Classify the type of data collection used.

The survey is a data collection technique in which data are from responses given by a sample of the population.

As guests are asked for their opinions. That is data are from responses given by a sample of the population. Therefore, the type of data collection used is a survey.