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Please use the output given below to calculate the confidence interval for this question: Compute 99% separate confidence intervals for the IQ and SE coefficients

Please use the output given below to calculate the confidence interval for this question:

Compute 99% separate confidence intervals for the IQ and SE coefficients of the regression model (you can use the point estimate and standard errors from the regression output given). (CALCULATE MANUALLY)

Multiple linear regression results:

Dependent Variable: gpa Independent Variable(s): iq, se, sex gpa = -3.6565961 + 0.08078878 iq + 0.050483144 se + -0.82220295 sex Parameter estimates:

Parameter Estimate Std. Err. Alternative DF T-Stat P-value
Intercept -3.6565961 1.2630959 0 73 -2.8949472 0.005
iq 0.08078878 0.013364211 0 73 6.0451588 <0.0001
se 0.050483144 0.013961878 0 73 3.6157846 0.0005
sex -0.82220295 0.31354697 0 73 -2.6222641 0.0106

Analysis of variance table for multiple regression model:

Source DF SS MS F-stat P-value
Model 3 163.23368 54.411226 31.095712 <0.0001
Error 73 127.73528 1.7497984
Total 76 290.96896

Summary of fit: Root MSE: 1.3227994 R-squared: 0.561 R-squared (adjusted): 0.543

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