Construct a 90% confidence interval for $\beta _ { 1 } \text { when } \hat { \beta } 1 = 49 , s = 4 , \mathrm { SS } _ { \mathrm { Xx } } = 55 , \text { and } n = 15 \text {. }$

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The Answer of Construct a 90% confidence interval for $\beta _ { 1 } \text { when } \hat { \beta } 1 = 49 , s = 4 , \mathrm { SS } _ { \mathrm { Xx } } = 55 , \text { and } n = 15 \text {. }$

Construct a 90% Confidence Interval For β1 when β^1=49,s=4,SSXx=55, and n=15. \beta _ { 1 } \text { when } \hat { \beta } 1 = 49 , s = 4 , \mathrm { SS } _ { \mathrm { Xx } } = 55 , \text { and } n = 15 \text {. }β1​ when β^​1=49,s=4,SSXx​=55, and n=15.

Construct a 90% Confidence Interval For $\beta _ { 1 } \text { when } \hat { \beta } 1 = 49 , s = 4 , \mathrm { SS } _ { \mathrm { Xx } } = 55 , \text { and } n = 15 \text {. }$