(Solved) : Consider Following Summary Data Modulus Elasticity 106 Psi Lumber Three Different Grades G Q33161426 . . . .

Consider the following summary data on the modulus of elasticity(× 106 psi) for lumber of three different grades.

GradeJxi.si191.650.28291.560.23391.430.25

Compute a 95% t CI for

θ = 1/2(μ1 + μ2) − μ3.

(Round your answers to three decimal places.)

Consider the following summary data on the modulus of elasticity(× 106 psi) for lumber of three different grades.

GradeJxi.si191.650.28291.560.23391.430.25

Compute a 95% t CI for

θ = 1/2(μ1 + μ2) − μ3.

(Round your answers to three decimal places.)

Consider the following summary data on the modulus of elasticity(× 106 psi) for lumber of three different grades.

GradeJxi.si191.650.28291.560.23391.430.25

Compute a 95% t CI for

θ = 1/2(μ1 + μ2) − μ3.

(Round your answers to