$8\frac{1}{2}-2+\frac{43}{4}=\\ \\=\frac{17}{2}-\frac{8}{4}+\frac{43}{4}\\ \\=\frac{34}{4}-\frac{8}{4}+\frac{43}{4}\\\\=\frac{69}{4}\\ \\\ =17\frac{1}{4}$

3 0

3 years ago

The admissions officer for Clearwater College developed the following estimated regression equation relating the final college G

emmainna [20.7K]

A null hypothesis illustrates that two variables in the hypothesis have no statistical significance.

The null hypothesis is: $\mathbf{H_0 : \beta = 0}$

The regression equation is given as:

$\mathbf{\bar y = -1.41 + 0.02351x_1 + 0.0048x_2}$

The variables are: $\mathbf{x_1}$ and $\mathbf{x_2}$

The null hypothesis states that, there is no statistical significance between $\mathbf{x_1}$ and $\mathbf{x_2}$ .

This is represented as:

$\mathbf{H_0 : \beta = 0}$

Hence, the null hypothesis is: $\mathbf{H_0 : \beta = 0}$