MY NOTES PRACTICE ANOTHER An article about the relative priorities of protecting the environment and the...
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MY NOTES PRACTICE ANOTHER An article about the relative priorities of protecting the environment and the economy in America summarized a survey of 1,700 adult U.S. citizens. When asked if they expect to feel the effects of climate change in their lifetime, 1,037 of the survey participants responded yes. The article states that participants were selected to be representative of all adult U.S. citizens. (a) Estimate the proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime. What statistic did you use? sample proportion population proportion (b) Use the sample data to estimate the standard error of p. (Round your answer to three decimal places.) (c) Calculate the margin of error associated with the estimate in Part (a). (Hint: See Example 9.3. Round your answer to three decimal places.) Interpret the margin of error in the context of this problem. It is unlikely that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by less than the calculated value. It is likely that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by the calculated value. It is impossible that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by more than the calculated value. It is impossible that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by -less than the calculated value. It is unlikely that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by MY NOTES PRACTICE ANOTHER An article about the relative priorities of protecting the environment and the economy in America summarized a survey of 1,700 adult U.S. citizens. When asked if they expect to feel the effects of climate change in their lifetime, 1,037 of the survey participants responded yes. The article states that participants were selected to be representative of all adult U.S. citizens. (a) Estimate the proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime. What statistic did you use? sample proportion population proportion (b) Use the sample data to estimate the standard error of p. (Round your answer to three decimal places.) (c) Calculate the margin of error associated with the estimate in Part (a). (Hint: See Example 9.3. Round your answer to three decimal places.) Interpret the margin of error in the context of this problem. It is unlikely that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by less than the calculated value. It is likely that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by the calculated value. It is impossible that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by more than the calculated value. It is impossible that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by -less than the calculated value. It is unlikely that the estimated proportion of adult U.S. citizens who think that they will feel the effects of climate change in their lifetime differs from the true population proportion by
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