Question
A large national bank charges local companies for using their services. A bank official reported the results of a regression analysis designed to predict the
A large national bank charges local companies for using their services. A bank official reported the results of a regression analysis designed to predict the banks charges (Y)-- measured in dollars per month for services rendered to local companies. One independent variable used to predict service charges to a company is the company's sales revenue (X) measured in millions of dollars. Data for 21 companies who use the bank's services were used to fit the model:
Yi =0 + 1 Xi + i
The results of the simple linear regression are provided below
Y= -2,700+ 20 (Sales revenue),
SYX=65,
two tail p value= 0.0034 (for testing 1)
Ho: 1=0
H1: 10
Interpret the p value for testing whether 1 exceeds 0
Group of answer choices
Reject H0, there is sufficient evidence (at the = 0.05) to conclude that sales revenue (X) is a useful linear predictor of service charge (Y)
Fail to Reject H0, there is insufficient evidence (at the = 0.05) to conclude that sales revenue (X) is a useful linear predictor of service charge (Y)
For every $1 million increase in sales revenue, you expect a service charge to increase $0.034
Sales revenue (X) is a poor predictor of service charge (Y)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started