1. Math
  2. Statistics And Probability
  3. step 1 of 2 suppose a sample of 1134 tenth...

Question: step 1 of 2 suppose a sample of 1134 tenth...

Question details

Step 1 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, estimate the proportion 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 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.

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution