researcher is interested in developing a model for the risk of developing an infection. Use the length of time a patient remains in the hospital as the single predictor and risk as the response. A higher value of risk is associated with an increased chance of infection.

What is the value for the estimated intercept?

What is the value for the estimated slope?

Predict the risk for a patient that was in the hospital for 7.5 days. (Round to two decimal places).