Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A student in Arch Hall would like to know the impact years of Education (YED) has on a graduate's yearly starting salary $000's. Recently, data

A student in Arch Hall would like to know the impact years of Education (YED) has on a graduate's yearly starting salary $000's. Recently, data associating YED with yearly starting salary in $000's (Y) was collected and summarized. The results are given below:

Multiple R

0.840220581

R Square

0.705970625

Adjusted R Square

0.676567688

Standard Error

0.48459412

Observations

12

ANOVA

df

SS

MS

F

Significance F

Regression

1

5.63835206

5.638352

24.0102073

0.000623096

Residual

10

2.348314607

0.234831

Total

11

7.986666667

Coefficients

Standard Error

t Stat

P-value

Lower 95% Upper 95%

Intercept

37.98089888

0.480493108

79.04567 2.5653E-15 36.91029351 39.0515042

YED

0.435955056

0.088970035

4.900021 0.0006231 0.237717463

0.63419265

Conduct a hypothesis test at the 0.01 level of significance to determine if a significant relationship exists between years of education and a graduate's yearly starting salary. Comment on the necessity of the independent variable in this regression model and explain why it may or may not be necessary.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Exercises In Computational Mathematics With MATLAB

Authors: Tom Lyche, Jean Louis Merrien

1st Edition

366243511X, 9783662435113

More Books

Students also viewed these Mathematics questions