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10) Identify which of the following statements are TRUE. A) For a given sample size, higher confidence means a smaller margin of error. provide B) For a specified confidence level, larger samples smaller margins of error. C) For a fixed margin of error, larger samples provide a greater confidence. stoets erf zi 29lsmet

10) Identify which of the following statements are TRUE. A) For a given sample size, higher confidence means a smaller margin of error. provide B) For a specified confidence level, larger samples smaller margins of error. C) For a fixed margin of error, larger samples provide a greater confidence. stoets erf zi 29lsmet

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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E SE pq n 10) Identify which of the following statements are TRUE. A) For a given sample size, higher confidence means a smaller margin of error. B) For a specified confidence level, larger samples provide smaller margins of error. C) For a fixed margin of error, larger samples provide greater confidence. D) For a given confidence level, halving the margin of error requires a sample twice as large. E) For a given sample size, reducing the margin of error will mean lower confidence. 2916met 916 .2.09 od zidW b159l92 91 2.U sritni stqo q9d1 to $2 net qosq srt to 8.02 a F) For a certain confidence level, you can get a smaller margin of error by selecting a bigger sample. G) For a fixed margin of error, smaller samples will mean lower confidence. H) For a given confidence level, a sample 9 times as large will make a margin of error one third as big. 13) According to a recent study, 74% of college freshmen returned to college the next year. To keep the margin of error at most 3%, how many adults must be surveyed to obtain a 97% confidence? (2.1701)2 (0.74Xc
Transcribed Image Text:E SE pq n 10) Identify which of the following statements are TRUE. A) For a given sample size, higher confidence means a smaller margin of error. B) For a specified confidence level, larger samples provide smaller margins of error. C) For a fixed margin of error, larger samples provide greater confidence. D) For a given confidence level, halving the margin of error requires a sample twice as large. E) For a given sample size, reducing the margin of error will mean lower confidence. 2916met 916 .2.09 od zidW b159l92 91 2.U sritni stqo q9d1 to $2 net qosq srt to 8.02 a F) For a certain confidence level, you can get a smaller margin of error by selecting a bigger sample. G) For a fixed margin of error, smaller samples will mean lower confidence. H) For a given confidence level, a sample 9 times as large will make a margin of error one third as big. 13) According to a recent study, 74% of college freshmen returned to college the next year. To keep the margin of error at most 3%, how many adults must be surveyed to obtain a 97% confidence? (2.1701)2 (0.74Xc
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