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CSC 423/324 -- Project 5

1. Input and print the HeartAttack dataset.
    
2. Type the logit model equation for predicting the probability that a patient has a second attack (ha2) from ang and sco. (See the dataset for the meanings of these variables.)
    
3. Find the predicted probability of having a second heart attack for each observation.
    
4. If a new patient has ang=1 and sco=35, calculate the probability of a second heart attack, both by hand and using SAS or R.