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2. In a sample 240 Benguet residents classified their occupation as white-collar job or blue-collar job. Out of these 240 people, 200 has occupation classified as blue-collar job. Find (a) point estimate for the true percentage of the residents who have a blue-collar job and (b) the 90% confidence intervals for true proportion of the residents who have a blue-collar job. a. Point Estimate

2. In a sample 240 Benguet residents classified their occupation as white-collar job or blue-collar job. Out of these 240 people, 200 has occupation classified as blue-collar job. Find (a) point estimate for the true percentage of the residents who have a blue-collar job and (b) the 90% confidence intervals for true proportion of the residents who have a blue-collar job. a. Point Estimate

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
Section10.6: Summarizing Categorical Data
Problem 30PPS
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2. In a sample 240 Benguet residents classified their occupation as white-collar job or blue-collar job. Out of these 240 people, 200 has occupation classified as blue-collar job. Find (a) point estimate for the true percentage of the residents who have a blue-collar job and (b) the 90% confidence intervals for true proportion of the residents who have a blue-collar job. a. Point Estimate
Transcribed Image Text:2. In a sample 240 Benguet residents classified their occupation as white-collar job or blue-collar job. Out of these 240 people, 200 has occupation classified as blue-collar job. Find (a) point estimate for the true percentage of the residents who have a blue-collar job and (b) the 90% confidence intervals for true proportion of the residents who have a blue-collar job. a. Point Estimate
b. Interval Estimate
Transcribed Image Text:b. Interval Estimate
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