Use the figure below to answer the questions that follow. The figure shows the results of a recent Marist poll asking about President Biden’s approval rating. The range of the confidence interval for these data points is 4.3%. For example, the first row shows that among all adults in the nations, 42% approve of Biden’s work. This means that confidence intervals for this result would be approximately (38, 46). ** see image attached The figure shows that people with less income are more likely to approve of Biden’s work than people with higher income. Is this result statistically significant given the width of the confidence interval? Explain. 2. The figure shows that people with more education are more likely to approve of Biden’s work than people with less education. Is this result statistically significant given the width of the confidence interval? Explain.
Use the figure below to answer the questions that follow. The figure shows the results of a recent Marist poll asking about President Biden’s approval rating. The range of the confidence interval for these data points is 4.3%. For example, the first row shows that among all adults in the nations, 42% approve of Biden’s work. This means that confidence intervals for this result would be approximately (38, 46). ** see image attached The figure shows that people with less income are more likely to approve of Biden’s work than people with higher income. Is this result statistically significant given the width of the confidence interval? Explain. 2. The figure shows that people with more education are more likely to approve of Biden’s work than people with less education. Is this result statistically significant given the width of the confidence interval? Explain.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 76E
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- Use the figure below to answer the questions that follow. The figure shows the results of a recent Marist poll asking about President Biden’s approval rating. The
range of the confidence interval for these data points is 4.3%. For example, the first row shows that among all adults in the nations, 42% approve of Biden’s work. This means that confidence intervals for this result would be approximately (38, 46).
** see image attached
- The figure shows that people with less income are more likely to approve of Biden’s work than people with higher income. Is this result statistically significant given the width of the confidence interval? Explain.
2. The figure shows that people with more education are more likely to approve of Biden’s work than people with less education. Is this result statistically significant given the width of the confidence interval? Explain.
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