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Chapter 1: Q. 10 (page 48)

A study was done to determine the age, number of times per week, and the duration (amount of time) of residents using a local park in San Antonio, Texas. The first house in the neighborhood around the park was selected randomly, and then the resident of every eighth house in the neighborhood around the park was interviewed.

The population is ______________________

Short Answer

Expert verified

The population is the houses in the neighborhood around a local park in San Antonio, Texas for the given example.

Step by step solution

01

Concept Introduction

The population in statistics refers to the group of people, objects, or things that are being studied. For example, if the researcher wants to know the average income of people in the United States aged 18 to 60, the population will be all people in the United States aged 18 to 60.

02

Explanation

It is given that the residents of every eighth house in the neighborhood around a local park in San Antonio, Texas were interviewed.

Hence, as per the given information, the houses in the neighborhood around the local park is the population.

03

Final answer

For the given example, the houses in the neighborhood around a local park in San Antonio, Texas is the population.

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Most popular questions from this chapter

Use the following information to answer the next two exercises: A study was done to determine the age, number of times per week, and the duration (amount of time) of resident use of a local park in San Jose. The first house in the neighborhood around the park was selected randomly and then every 8th house in the neighborhood around the park was interviewed.

鈥淣umber of times per week鈥� is what type of data?

a. qualitative

b. quantitative discrete

c. quantitative continuous

Use the following data to answer the next five exercises: Two researchers are gathering data on hours of video games played by school-aged children and young adults. They each randomly sample different groups of 150 students from the same school. They collect the following data.

Would the sample size be large enough if the population is school-aged children and young adults in the United States?

A marriage counselor is interested in the proportion of clients she counsels who stay married.

Is a sample of 500 volunteers a reliable measure for a population of 2,500?

Use the following data to answer the next five exercises: A pair of studies was performed to measure the effectiveness of a new software program designed to help stroke patients regain their problem-solving skills. Patients were asked to use the software program twice a day, once in the morning and once in the evening. The studies observed 200stroke patients recovering over a period of several weeks. The first study collected the data in Table 1.31. The second study collected the data in Table 1.32.

Patients who used the software were also a part of an exercise program whereas patients who did not use the software were not. Does this change the validity of the conclusions from Exercise 1.31?
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