Question

The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the eight grade level

Step 1 of 2: Suppose a sample of 516 tenth graders is drawn. of the students ampled 413 read above the eigth grade level. Using the data estimate teh proption of tenth graders reading at or below the eighth grade level. enter your answer as a fraction or a decimal number rounded to three decimal places

Step 2 of 2: Suppose a sample of 516 tenth graders is drawn. of the studetns sampled 413 read above the eighth grade level. using the data construct the 90% confidence interval. round to four decjmla places

Lower endpoint

Upper endpoint

Answer 1