Consider the following statement: "At the 95% confidence level, we estimate that the true population proportion of United States teenagers that smoke cigarettes is at least 0.15 but no more than 0.24. If we were to construct a confidence interval at the 99% confidence level, the resulting interval would be narrower." Are there any errors? a. This interpretation is correct. There are no errors. b. In the first sentence, the phrase "true population proportion" should be replaced with "sample proportion." c. In the second sentence, "narrower" should be replaced with "wider." d. In the first sentence, the word "estimate" should be replaced with "know for certain." e. Both B and C I know correct answer is c) byt pls explain also why other options are incorrect and why c is correct if you can't pls skip.
Consider the following statement: "At the 95% confidence level, we estimate that the true population proportion of United States teenagers that smoke cigarettes is at least 0.15 but no more than 0.24. If we were to construct a confidence interval at the 99% confidence level, the resulting interval would be narrower." Are there any errors?
a. This interpretation is correct. There are no errors.
b. In the first sentence, the phrase "true population proportion" should be replaced with "sample proportion."
c. In the second sentence, "narrower" should be replaced with "wider."
d. In the first sentence, the word "estimate" should be replaced with "know for certain."
e. Both B and C
I know correct answer is c) byt pls explain also why other options are incorrect and why c is correct if you can't pls skip.
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