The state education commission wants to estimate the fraction of tenth-grade students that have reading skills at or below the eighth-grade level. Step 2 of 2 :   Suppose a sample of 1134 tenth graders is drawn. Of the students sampled, 226 read at or below the eighth-grade level. Using the data, construct the 99% confidence interval for the population proportion of tenth graders reading at or below the eighth-grade level. Round your answers to three decimal places.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The state education commission wants to estimate the fraction of tenth-grade students that have reading skills at or below the eighth-grade level.

Step 2 of 2 :  

Suppose a sample of 1134 tenth graders is drawn. Of the students sampled, 226 read at or below the eighth-grade level. Using the data, construct the 99% confidence interval for the population proportion of tenth graders reading at or below the eighth-grade level. Round your answers to three decimal places.

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