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 281 tenth graders is drawn. Of the students sampled, 56 read at or below the eighth grade level. Using the data, construct the 80 % confidence interval for the population proportion of tenth graders reading at or below the eighth grade level. Round your answers to three decimal places.
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 281 tenth graders is drawn. Of the students sampled, 56 read at or below the eighth grade level. Using the data, construct the 80 % confidence interval for the population proportion of tenth graders reading at or below the eighth grade level. Round your answers to three decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 7PPS
Related questions
Question
![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 281 tenth graders is drawn. Of the students sampled, 56 read at or
below the eighth grade level. Using the data, construct the 80% confidence interval for the population
proportion of tenth graders reading at or below the eighth grade level. Round your answers to three
decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F679cf9fe-7ea4-4759-a28d-7fe07c30cdca%2Ff181a936-ee58-4d7a-942d-47031a6bd253%2Fytadv8q_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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 281 tenth graders is drawn. Of the students sampled, 56 read at or
below the eighth grade level. Using the data, construct the 80% confidence interval for the population
proportion of tenth graders reading at or below the eighth grade level. Round your answers to three
decimal places.
![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 1 of 2: Suppose a sample of 281 tenth graders is drawn. Of the students sampled, 56 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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F679cf9fe-7ea4-4759-a28d-7fe07c30cdca%2Ff181a936-ee58-4d7a-942d-47031a6bd253%2Fsn5oytp_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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 1 of 2: Suppose a sample of 281 tenth graders is drawn. Of the students sampled, 56 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.
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