/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 3 A total of 1,000 residents in Mi... [FREE SOLUTION] | 91Ó°ÊÓ

91Ó°ÊÓ

A total of 1,000 residents in Minnesota were asked which season they preferred. One hundred liked winter best, 300 liked spring, 400 liked summer, and 200 liked fall. Develop a frequency table and a relative frequency table to summarize this information.

Short Answer

Expert verified
The frequency table lists counts for each season: Winter 100, Spring 300, Summer 400, Fall 200. The relative frequency table lists percentages: Winter 10%, Spring 30%, Summer 40%, Fall 20%.

Step by step solution

01

Understanding the Problem

We are given numbers of residents who prefer different seasons and need to create two tables: a frequency table showing the count of preferences for each season, and a relative frequency table showing the proportion of preferences as a percentage for each season.
02

Setting Up the Frequency Table

Create a table with two columns. Label the first column 'Season' and list the seasons: Winter, Spring, Summer, and Fall. Label the second column 'Frequency' and input the corresponding numbers: 100, 300, 400, and 200.
03

Calculating Totals for Relative Frequency

Before calculating relative frequencies, ensure that the total number of surveyed residents is the sum of all frequencies, which should be 1000 residents in this case for this problem.
04

Setting Up the Relative Frequency Table

Next to your frequency table, create a new column labeled 'Relative Frequency'. In this column, you will calculate the relative frequency for each season.
05

Calculating Relative Frequencies

For each season, divide the season's frequency by the total number of preferences (1000) and multiply by 100 to get the percentage. Winter: \( \frac{100}{1000} \times 100 = 10\% \), Spring: \( \frac{300}{1000} \times 100 = 30\% \), Summer: \( \frac{400}{1000} \times 100 = 40\% \), Fall: \( \frac{200}{1000} \times 100 = 20\% \).
06

Completing the Tables

Ensure that both tables are clear and accurate. Your frequency table should list each season with its respective count, and your relative frequency table should list each season with its percentage. Double-check calculations for accuracy.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91Ó°ÊÓ!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Relative Frequency
Relative frequency is an essential concept in statistics that helps us understand how often something happens compared to the whole. In this survey, it helps to show what portion of Minnesota residents selected each season as their favorite.

These proportions are more informative than raw numbers because they allow comparisons, even when total numbers differ. For example, even if two different areas conduct the same survey with different total participants, relative frequency will provide a consistent way to compare results between the two areas.

Calculating relative frequency involves dividing the frequency (number of responses for each season) by the total number of respondents and then multiplying by 100 to convert it to a percentage. Thus, it provides a clear visual representation of preference distribution across the seasons.
  • Winter: \(\frac{100}{1000} \times 100 = 10\%\)
  • Spring: \(\frac{300}{1000} \times 100 = 30\%\)
  • Summer: \(\frac{400}{1000} \times 100 = 40\%\)
  • Fall: \(\frac{200}{1000} \times 100 = 20\%\)

By understanding relative frequency, you can gain insight into data patterns that raw counts alone might not reveal.
Preferences
Preferences indicate what individuals like or favor most and are integral to understanding survey results. In the context of this survey, preferences reflect which seasons the residents of Minnesota find most enjoyable or appealing.

These preferences help in identifying the most popular season in the region. Based on the data, a majority of survey participants favored summer, making it the most preferred season among those surveyed. Preferences can be influenced by various factors, including personal experiences, convenience, and even social trends.

Analyzing preferences not only assists in appreciating collective tastes but also provides valuable insights for businesses and policymakers to tailor services and activities that align with seasonal demands. Understanding preferences is crucial as they can significantly impact decision-making processes and strategy development.
Survey Data Analysis
Survey data analysis is the process of interpreting the information gathered from surveys to draw conclusions and inform decisions. It is a key aspect of statistics that involves organizing and examining data.

In this exercise, the data analysis begins with collating the responses into a frequency table. This table simply lists each season alongside the number of respondents who preferred it, offering a straightforward count.
  • Winter: 100 responses
  • Spring: 300 responses
  • Summer: 400 responses
  • Fall: 200 responses

The next step is creating a relative frequency table, transforming these counts into percentages to provide a more proportional view of the data.

Conducting survey data analysis enables us to uncover trends and patterns, offering a deeper understanding of the topic in question. This process can systematically inform decisions in marketing, policy development, and other fields that rely on public opinion and preferences.

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

In a marketing study, 100 consumers were asked to select the best digital music player from the iPod Touch, Sony Walkman, and Zune HD. To summarize the consumer responses with a frequency table, how many classes would the frequency table have?

A set of data consists of 45 observations between \(\$ 0\) and \(\$ 29 .\) What size would you recommend for the class interval?

Alexandra Damonte will be building a new resort in Myrtle Beach, South Carolina. She must decide how to design the resort based on the type of activities that the resort will offer to its customers. A recent poll of 300 potential customers showed the following results about customers' preferences for planned resort activities: $$\begin{array}{|lr|}\hline \text { Like planned activities } & 63 \\\\\text { Do not like planned activities } & 135 \\\\\text { Not sure } & 78 \\\\\text { No answer } & 24 \\\\\hline\end{array}$$ a. What is the table called? b. Draw a bar chart to portray the survey results. c. Draw a pie chart for the survey results. d. If you are preparing to present the results to Ms. Damonte as part of a report, which graph would you prefer to show? Why?

Two thousand frequent business travelers were asked which Midwestern city they prefer: Indianapolis, Saint Louis, Chicago, or Milwaukee. One hundred liked Indianapolis best, 450 liked Saint Louis, 1,300 liked Chicago, and the remainder preferred Milwaukee. Develop a frequency table and a relative frequency table to summarize this information.

A total of \(5.9 \%\) of the prime-time viewing audience watched shows on \(A B C, 7.6 \%\) watched shows on CBS, \(5.5 \%\) on Fox, \(6.0 \%\) on \(\mathrm{NBC}, 2.0 \%\) on Warner Brothers, and \(2.2 \%\) on UPN. A total of \(70.8 \%\) of the audience watched shows on other cable networks, such as CNN and ESPN. You can find the latest information on TV viewing from the following website: http://www.nielsen.com/us/en/top10s.html/. Develop a pie chart or a bar chart to depict this information. Write a paragraph summarizing your findings.

See all solutions

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.