Construct a 95% confidence interval for μ₁ −μ₂. Two samples are randomly selected from each population. The sample statistics are given below. n₁ = 50, n₂ = 60, X₁ = 25, X₂ = 23, σ₁ = 1.5, 0₂ = 1.9 *** O A. (1.723,3.012) OB. (1.572,2.987) OC. (1.919,3.142) O D. (1.364,2.636)
Construct a 95% confidence interval for μ₁ −μ₂. Two samples are randomly selected from each population. The sample statistics are given below. n₁ = 50, n₂ = 60, X₁ = 25, X₂ = 23, σ₁ = 1.5, 0₂ = 1.9 *** O A. (1.723,3.012) OB. (1.572,2.987) OC. (1.919,3.142) O D. (1.364,2.636)
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 11PPS
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![Construct a 95% confidence interval for μ₁ −μ₂. Two samples are randomly selected from each population. The sample statistics are given below.
n₁ = 50, n₂ = 60, x₁ = 25, X₂ = 23, 0₁ = 1.5, ₂ = 1.9
C
O A. (1.723,3.012)
O B. (1.572,2.987)
O C. (1.919,3.142)
O D. (1.364,2.636)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F266c8481-6373-40eb-bd4e-cf8e94dd50be%2F32dd14f8-a288-41b7-a3cf-d5016a900e4d%2Fgko8lf0d_processed.png&w=3840&q=75)
Transcribed Image Text:Construct a 95% confidence interval for μ₁ −μ₂. Two samples are randomly selected from each population. The sample statistics are given below.
n₁ = 50, n₂ = 60, x₁ = 25, X₂ = 23, 0₁ = 1.5, ₂ = 1.9
C
O A. (1.723,3.012)
O B. (1.572,2.987)
O C. (1.919,3.142)
O D. (1.364,2.636)
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