### Poll Results on Economic Opinions by Party AffiliationA CBS News poll, conducted from June 10 to 11, 2006, surveyed a nationwide random sample of 651 adults. The survey examined the participants' party affiliation (Democrat, Republican, or None) and their opinion on the economy (better, getting worse, or about the same). The results are summarized below:#### Table: Opinions on the Economy by Party Affiliation| | Better | Same | Worse ||------------------|--------|------|-------|| **Republican** | 144 | 37 | 118 || **Democrat** | 38 | 12 | 125 || **None** | 21 | 90 | 66 |### Analysis and Questions1. **Fraction of Respondents Affiliated with Neither Party:** - Express each of your first five answers as a decimal and round to the nearest 0.001. (In other words, type 0.123, not 12.3% or 123/456). 2. **What Fraction of Survey Respondents Identified Themselves as Affiliated with Neither Party?** - $ \text{Answer: } \boxed{0.259} $3. **What Fraction of Respondents Affiliated with Neither Party Thought the Economy was About the Same?** - $ \text{Answer: } \boxed{0.33} $#### Pie Charts: Opinions About the Economy by Party AffiliationThe following pie charts visually represent the distribution of opinions about the economy among Democrats, Republicans, and those with no party affiliation.1. **Democrats’ Opinions:** - Getting Better: 19.4% - About the Same: 6.2% - Getting Worse: 74.4%2. **Republicans’ Opinions:** - Getting Better: 47.8% - About the Same: 12.3% - Getting Worse: 39.9%3. **No Party Affiliation:** - Getting Better: 11.2% - About the Same: 47.8% - Getting Worse: 35.0%These charts illustrate how political affiliation can influence perceptions of economic conditions. Republicans tended to have a more positive view of the economy compared to Democrats, with a significant **Survey of Opinions on the Economy Among Different Political Affiliations****Question:** What fraction of survey respondents were affiliated with neither party who thought the economy was about the same? **Answer:**_**Pie Charts Explanation:**The three pie charts below illustrate the survey results regarding opinions on the economy among Democrats, Republicans, and those with no party affiliation.**1. Democrats:**- **Getting Worse:** 58.1%- **Getting Better:** 5.1%- **About the Same:** 36.9%**2. Republicans:**- **Getting Worse:** 23.7%- **Getting Better:** 20.4%- **About the Same:** 55.9%**3. None (No Party Affiliation):**- **Getting Worse:** 51.5%- **Getting Better:** 9.2%- **About the Same:** 39.3%These charts show how each group's perspective on the economy varies, providing insights into political beliefs and economic outlooks.

Proportion for any category can be found by dividing the number of elements present in that category…

A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below. better same worse Republican 104 44 Democrat 12 87 137 none 21 90 118 Express each of your first five answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or 0.123456). What fraction of survey respondents identified themselves as affiliated with neither party? raction of survey respondents thought the economy was about the same? What fraction of those affiliated with neither party thought the economy was about the same?

A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below. better same worse Republican 104 44 Democrat 12 87 137 none 21 90 118 Express each of your first five answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or 0.123456). What fraction of survey respondents identified themselves as affiliated with neither party? raction of survey respondents thought the economy was about the same? What fraction of those affiliated with neither party thought the economy was about the same?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

### Poll Results on Economic Opinions by Party Affiliation

A CBS News poll, conducted from June 10 to 11, 2006, surveyed a nationwide random sample of 651 adults. The survey examined the participants' party affiliation (Democrat, Republican, or None) and their opinion on the economy (better, getting worse, or about the same). The results are summarized below:

#### Table: Opinions on the Economy by Party Affiliation

| | Better | Same | Worse |
|------------------|--------|------|-------|
| **Republican** | 144 | 37 | 118 |
| **Democrat** | 38 | 12 | 125 |
| **None** | 21 | 90 | 66 |

### Analysis and Questions

1. **Fraction of Respondents Affiliated with Neither Party:**
- Express each of your first five answers as a decimal and round to the nearest 0.001. (In other words, type 0.123, not 12.3% or 123/456).

2. **What Fraction of Survey Respondents Identified Themselves as Affiliated with Neither Party?**
- $ \text{Answer: } \boxed{0.259} $

3. **What Fraction of Respondents Affiliated with Neither Party Thought the Economy was About the Same?**
- $ \text{Answer: } \boxed{0.33} $

#### Pie Charts: Opinions About the Economy by Party Affiliation

The following pie charts visually represent the distribution of opinions about the economy among Democrats, Republicans, and those with no party affiliation.

1. **Democrats’ Opinions:**
- Getting Better: 19.4%
- About the Same: 6.2%
- Getting Worse: 74.4%

2. **Republicans’ Opinions:**
- Getting Better: 47.8%
- About the Same: 12.3%
- Getting Worse: 39.9%

3. **No Party Affiliation:**
- Getting Better: 11.2%
- About the Same: 47.8%
- Getting Worse: 35.0%

These charts illustrate how political affiliation can influence perceptions of economic conditions. Republicans tended to have a more positive view of the economy compared to Democrats, with a significant

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