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A survey of 2322 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 424 have donated blood in the past two years. Complete parts (a) through (c) below. (a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the past two years. p=0.183 (Round to three decimal places as needed.) (b) Construct and interpret a 90% confidence interval for the population proportion of adults in the country who have donated blood in the past two years. Select the correct choice below and fill in any answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.) O A. We are % confident the proportion of adults in the country aged 18 and older who have donated blood in the past two years is between and O B. There is a % chance the proportion of adults in the country aged 18 and older who have donated blood in the past two years is between and

A survey of 2322 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 424 have donated blood in the past two years. Complete parts (a) through (c) below. (a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the past two years. p=0.183 (Round to three decimal places as needed.) (b) Construct and interpret a 90% confidence interval for the population proportion of adults in the country who have donated blood in the past two years. Select the correct choice below and fill in any answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.) O A. We are % confident the proportion of adults in the country aged 18 and older who have donated blood in the past two years is between and O B. There is a % chance the proportion of adults in the country aged 18 and older who have donated blood in the past two years is between and

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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***This is not graded. It is a study guide for a test and i csnt figure out the answer

A survey of 2322 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 424 have donated blood in the past two years. Complete parts (a) through (c) below. (a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the past two years. p= 0.183 (Round to three decimal places as needed.) (b) Construct and interpret a 90% confidence interval for the population proportion of adults in the country who have donated blood in the past two years. Select the correct choice below and fill in any answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.) O A. We are % confident the proportion of adults in the country aged 18 and older who have donated blood in the past two years is between and O B. There is a % chance the proportion of adults in the country aged 18 and older who have donated blood in the past two vears is between and (1,1) More Clear all Check answer
Transcribed Image Text:A survey of 2322 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 424 have donated blood in the past two years. Complete parts (a) through (c) below. (a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the past two years. p= 0.183 (Round to three decimal places as needed.) (b) Construct and interpret a 90% confidence interval for the population proportion of adults in the country who have donated blood in the past two years. Select the correct choice below and fill in any answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.) O A. We are % confident the proportion of adults in the country aged 18 and older who have donated blood in the past two years is between and O B. There is a % chance the proportion of adults in the country aged 18 and older who have donated blood in the past two vears is between and (1,1) More Clear all Check answer
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