Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

4 A credit card company is trying to understand and even predict annual charges that a customer will make on their cards using 5 variables:

4

A credit card company is trying to understand and even predict annual charges that a customer will make on their cards using 5 variables: annual income (in $1000), household size, years of post-high school education (labeled simply "Education"), hours per week watching television (labeled "TV Hours") and age of the primary card holder.

They collect data on 100 randomly selected customers and measure the variables described above. They then perform a multiple regression analysis and find the results shown in the questions below.

Important Note: While the scenario above applies to all of the questions below, the output shown in different questions may change from question to question. Please be careful that you use the appropriate output for each question.

For this question, use the following multiple regression output (which may differ from the output in other questions, even though the variables are the same).

SUMMARY OUTPUT
Regression Statistics
Multiple R 0.507
R Square 0.257
Adjusted R Square 0.217
Standard Error 5319.659
Observations 100
ANOVA
df SS MS F Significance F
Regression 5 918149733.6 183629946.7 6.489 3.175E-05
Residual 94 2660085040 28298777.02
Total 99 3578234773
Coefficients Standard Error t Stat P-value Lower 95% Upper 95%
Intercept 9714.244 3289.053 2.954 0.0040 3183.751 16244.736
Annual Income ($1000) 87.421 18.063 4.840 5.082E-06 51.557 123.284
Household Size -145.809 270.677 -0.539 0.5914 -683.244 391.627
Education -676.427 335.456 -2.016 0.0466 -1342.483 -10.371
TV Hours 42.242 31.228 1.353 0.1794 -19.762 104.247
Age -72.153 52.101 -1.385 0.1694 -175.601 31.295

Is the overall model significant at the .05 level of significance?

Group of answer choices

No, with a p-value of 0.0040.

No, with a p-value of 3.175x10-5.

No, with a p-value of 3.175.

Yes, with a p-value of 0.0040.

Yes, with a p-value of 3.175x10-5.

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_2

Step: 3

blur-text-image_3

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

Essential Partial Differential Equations Analytical And Computational Aspects

Authors: David F Griffiths, John W Dold, David J Silvester

1st Edition

3319225693, 9783319225692

More Books

Students also viewed these Mathematics questions