A poll found that out of 600 people polled, 72% of them owned and regularly used data on their smartphone. a. Determine a 99% CI. b. Determine the margin of error for the CI in part (a). Round to three decimal places. c. For a 99% CI and a margin of error of 0.01, determine the necessary sample size for estimating p.

A poll found that out of 600 people polled, 72% of them owned and regularly used data on their smartphone. a. Determine a 99% CI. b. Determine the margin of error for the CI in part (a). Round to three decimal places. c. For a 99% CI and a margin of error of 0.01, determine the necessary sample size for estimating p.

Name: A poll found that out of 600 people polled, 72% of them owned and regu
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Description: A poll found that out of 600 people polled, 72% of them owned and regularly used data on their smartphone.a. Determine a 99% CI.b. Determine the margin of error for the CI in part (a). Round to three decimal places.c. For a 99% CI and a margin of err

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 8E: List the sample space of each experiment. Picking a one-digit number

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