an analysis results in a multiple regression equation of y 5

an analysis results in a multiple regression equation of y\'= 56 + 22x₁+ 4x₂. we can conclude that a- variable x₁ is a very significant factor in the model b- variable x1 is moderately significant factor in this model c- variable x₁ is not a significant factor in this model d- this is insufficient information to asses the significance of x₁

Solution

this is insufficient information to asses the significance of x1

Since we need standard error for eacj independent variable.