4. In a random sample of l1250 household moves, 822 were moves to a location within the same county as the original residence. a. Give the point estimate of the proportion of all household moves that are to a location within the same county as the original residence. b. Find the margin of error for a 98% confidence interval for the proportion. margin of error = z* x n с. Construct a 98% confidence interval for the proportion.
4. In a random sample of l1250 household moves, 822 were moves to a location within the same county as the original residence. a. Give the point estimate of the proportion of all household moves that are to a location within the same county as the original residence. b. Find the margin of error for a 98% confidence interval for the proportion. margin of error = z* x n с. Construct a 98% confidence interval for the proportion.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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![4. In a random sample of l1250 household moves, 822 were moves to a location within the
same county as the original residence.
a. Give the point estimate of the proportion of all household moves that are to a location
within the same county as the original residence.
b. Find the margin of error for a 98% confidence interval for the proportion.
margin of error = z* ×
n
с.
Construct a 98% confidence interval for the proportion.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8f6f9d78-1cfb-42f7-a722-dde7cbe94a91%2F0f5e7953-d2f3-4beb-92a8-23a1cb7d20ad%2Fpxmotyq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. In a random sample of l1250 household moves, 822 were moves to a location within the
same county as the original residence.
a. Give the point estimate of the proportion of all household moves that are to a location
within the same county as the original residence.
b. Find the margin of error for a 98% confidence interval for the proportion.
margin of error = z* ×
n
с.
Construct a 98% confidence interval for the proportion.
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