The results of a IO-item multiple choice test are stored in a text file as displayed here. A three-digit JD is in columns '1-3, and the 10 responses are stored in columns 5-:14. (If you wish, you call...

The results of a IO-item multiple choice test are stored in a text file as displayed here. A three-digit JD is in columns '1-3, and the 10 responses are stored in columns 5-:14. (If you wish, you call simply use a DATALINES statement and place the student data in your program.)

The answer key is
 Write a program to score this test, either assigning the correct answers in a temporary array (see Chapter 15, Section G) or by simple assignment statements. Compute the raw and percentile score for each student and generate point-bacterial correlations for each item.