28 Which group of independent variables is significant in th

28. Which group of independent variables is significant in this model using ? = 0.05?

a) age, living area, bedrooms

b) age, living area

c) living area, bedrooms

d) age, bedrooms

SUMMARY OUTPUT Rearession Statistics MultipleR R Square Adjusted R Square Standard Error Observations 0.8486 36,009.01 ANOVA Significance F 0.0022 MS Regression Residual Total 36,709,265,905.70 14 50,972,400,000.00 Coefficients Standard Error t Stat P- Lower 95% Upper 95% Intercept Age Living Area Bedrooms 108,597.3721 580.6870 86.8282 31,261.9127 101,922.3333 2,092.4981 27.6994 11,006.8696 value 0.3095 0.7865 0.0095 0.0161

Solution

using the p value in the table for each variables

if p value is lower than 0.05, then are signifincat inthis model

c) living area, bedrooms