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A researcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet. Use the sample data below to construct a 99% confidence interval for ₁-₂ where μ₁ andu2 represent the mean for the treatment group and the control group respectively. A. (-29.0, -0.2) B. (-1.5, 30.7) C. (-30.7, 1.5) D. (-26.8, -2.4) E. (-1.3, 30.5) O A OB O C OD Treatment Group: n₁ = 85, Y₁ =189.1, s₁ = 38.7 Control Group: n₂ = 75, Y₂ = 203.7, s₂ = 39.2 OE

A researcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet. Use the sample data below to construct a 99% confidence interval for ₁-₂ where μ₁ andu2 represent the mean for the treatment group and the control group respectively. A. (-29.0, -0.2) B. (-1.5, 30.7) C. (-30.7, 1.5) D. (-26.8, -2.4) E. (-1.3, 30.5) O A OB O C OD Treatment Group: n₁ = 85, Y₁ =189.1, s₁ = 38.7 Control Group: n₂ = 75, Y₂ = 203.7, s₂ = 39.2 OE

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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A researcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet. Use the sample data below to construct a 99% confidence interval for μ₁ μ2 where μ₁ andµ represent the mean for the treatment group and the control group respectively. A. (-29.0, -0.2) B. (-1.5, 30.7) C. (-30.7, 1.5) D. (-26.8, -2.4) E. (-1.3, 30.5) O O O O A D Treatment Group: n₁ = 85, Y₁ =189.1, s₁ = 38.7 Control Group: ₂ = 75, Ỹ₂ = 203.7, s₂ = 39.2 O E
Transcribed Image Text:A researcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet. Use the sample data below to construct a 99% confidence interval for μ₁ μ2 where μ₁ andµ represent the mean for the treatment group and the control group respectively. A. (-29.0, -0.2) B. (-1.5, 30.7) C. (-30.7, 1.5) D. (-26.8, -2.4) E. (-1.3, 30.5) O O O O A D Treatment Group: n₁ = 85, Y₁ =189.1, s₁ = 38.7 Control Group: ₂ = 75, Ỹ₂ = 203.7, s₂ = 39.2 O E
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