Question content area top Part 1 A New York Times article reported that a survey conducted in 2014 included 36,000 adults, with 3.71% of them being regular users of e-cigarettes. Because e-cigarette use is relatively new, there is a need to obtain today's usage rate. How many adults must be surveyed now if a confidence level of 99% and a margin of error of 1.5 percentage points are wanted? Complete parts (a) through (c) below. Question content area bottom Part 1 a. Assume that nothing is known about the rate of e-cigarette usage among adults. n=. 015.015 (Round up to the nearest integer.)
Question content area top Part 1 A New York Times article reported that a survey conducted in 2014 included 36,000 adults, with 3.71% of them being regular users of e-cigarettes. Because e-cigarette use is relatively new, there is a need to obtain today's usage rate. How many adults must be surveyed now if a confidence level of 99% and a margin of error of 1.5 percentage points are wanted? Complete parts (a) through (c) below. Question content area bottom Part 1 a. Assume that nothing is known about the rate of e-cigarette usage among adults. n=. 015.015 (Round up to the nearest integer.)
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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Question content area top
Part 1
A New York Times article reported that a survey conducted in 2014 included
36,000
adults, with
3.71%
of them being regular users of e-cigarettes. Because e-cigarette use is relatively new, there is a need to obtain today's usage rate. How many adults must be surveyed now if a confidence level of
99%
and a margin of error of
1.5
percentage
points
are wanted? Complete parts (a) through (c) below.Question content area bottom
Part 1
a. Assume that nothing is known about the rate of e-cigarette usage among adults.
n=. 015.015
(Round up to the nearest integer.)
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