Question
Insurance Premiums ~ Mona is interested in the relationship between the amount insurance companies pay out for automobile collision claims and what they charge their
Insurance Premiums ~Mona is interested in the relationship between the amount insurance companies pay out for automobile collision claims and what they charge their customers in insurance premiums. Using data from 2014, she selects a random sample of 20 US states.
For each state, she calculates the losses incurred by insurance companies per insured driver (Losses) and the average insurance premium for drivers (Premiums). The scatter plot and a summary of the data is given below. The correlation between Losses and Premiums was found to be r = 0.4847.
Round all calculated answers to 4 decimal places.
Variables | Mean | Sample SD |
Losses | 133.9155 | 22.5137 |
Premiums | 879.3815 | 158.4351 |
The relationship between Losses and Premiums is best described as Positive and Linear.
1.Calculate the slope and intercept for the linear regression equation that predicts Premiums from Losses.
Note: Do not use rounded values for intermediate calculations!
Slope: ????? and Intercept: ?????
2.What is theR2for this study's linear regression model of Premiums from Losses? ????
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