Construct the indicated confidence interval for the difference between population proportions p1 - p2. Assume that the samples are independent and that they have been randomly selected. 9) x1 =15, n1 = 50 and x2 = 23, n2 = 60; Construct a 90% confidence interval for the difference between population proportions p₁ - P2. A) 0.123
Construct the indicated confidence interval for the difference between population proportions p1 - p2. Assume that the samples are independent and that they have been randomly selected. 9) x1 =15, n1 = 50 and x2 = 23, n2 = 60; Construct a 90% confidence interval for the difference between population proportions p₁ - P2. A) 0.123
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 4CYU
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Question
![Construct the indicated confidence interval for the difference between population proportions p1 - P2. Assume that the
samples are independent and that they have been randomly selected.
9) x1 =15, n₁ = 50 and x2 = 23, n2 = 60; Construct a 90% confidence interval for the difference
between population proportions P₁ P2.
A) 0.123<P1 P2 <0.477
C) -0.232P1 P2 <0.065
B) 0.477 <P1
P2<0.122
D) 0.151 <P1 P2 <0.449
9)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0b5af73e-f28e-4fa6-b129-6ebb1612557f%2Fb0dbc557-3d52-4b63-888b-db98e070cfcc%2Fxtq04oq_processed.png&w=3840&q=75)
Transcribed Image Text:Construct the indicated confidence interval for the difference between population proportions p1 - P2. Assume that the
samples are independent and that they have been randomly selected.
9) x1 =15, n₁ = 50 and x2 = 23, n2 = 60; Construct a 90% confidence interval for the difference
between population proportions P₁ P2.
A) 0.123<P1 P2 <0.477
C) -0.232P1 P2 <0.065
B) 0.477 <P1
P2<0.122
D) 0.151 <P1 P2 <0.449
9)
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