A recent study indicated that 26% of the 170 women over age 55 in the study were widows. Round up your answers to the next whole for the following questions. of 2 large a sample must you take to be 95% confident that the estimate is within 0.05 of the true proportion of women over age 55 who are ws? n=296 : 1/2 = 2 of 2 o estimate of the sample proportion is available, how large should the sample be? n= X S
A recent study indicated that 26% of the 170 women over age 55 in the study were widows. Round up your answers to the next whole for the following questions. of 2 large a sample must you take to be 95% confident that the estimate is within 0.05 of the true proportion of women over age 55 who are ws? n=296 : 1/2 = 2 of 2 o estimate of the sample proportion is available, how large should the sample be? n= X S
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 26PFA
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Question
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![Widows A recent study indicated that 26% of the 170 women over age 55 in the study were widows. Round up your answers to the next whole
number for the following questions.
Part 1 of 2
How large a sample must you take to be 95% confident that the estimate is within 0.05 of the true proportion of women over age 55 who are
widows?
n=296
Part: 1/2
Part 2 of 2
If no estimate of the sample proportion is available, how large should the sample be?
n =
X
S](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39618134-6ceb-48ac-ab5a-e0c16873beed%2F9d00dd38-eb1e-417d-9478-5e360649a652%2F74knr7g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Widows A recent study indicated that 26% of the 170 women over age 55 in the study were widows. Round up your answers to the next whole
number for the following questions.
Part 1 of 2
How large a sample must you take to be 95% confident that the estimate is within 0.05 of the true proportion of women over age 55 who are
widows?
n=296
Part: 1/2
Part 2 of 2
If no estimate of the sample proportion is available, how large should the sample be?
n =
X
S
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