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x / ?.'lomework Chrome ? Secure https:/www mathxl oorns Homework aspx?homeworkid 468292347&questionld-48hushed; true&cld; 4879082&centerwin; yes MAT 135.018 Spring 2018 Homework: 9.1 Score: 0 of 1 pt Adriana Gonzalez & 1 44/18 8:03 PM Hw Score: 81.82%, g of 11 pts Queston Help * Determine the point estimate of the population proportion, the margin of error for the folowing conlidence interval, and the number of individuals in the sample with the 4 of 11 (9 complete) spocified characteristic, X, for the sample size provided Lower bound 0 187, upper bound-0.503 1000 The point estimate of the population proportion is Round to the nearest thousandth as needed ) Enter your answer in the answer box and then click Check Answer

Explanation / Answer

as we know that point estimate of the population proportion =(lower bound+upper bound) /2

hence point estimate of the population proportion =(0.187+0.503)/2=0.345

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