You're welcome. Great work!
Class files always start with a capital letter.
Rather than set the value for the array size, could you maybe rewrite it so that you use either constant values such as
final int NUM_OF_PEOPLE = 5;
final int NUM_OF_SCORES = 5;
or you could use user inputted values or a combination of both.
How would you use those to create the array objects?
In your for loops, did you know that you can use the array length as an upper limit for the counter?
index < scores.length; // for outer loop
index2 < scores[index].length; // for the inner loop
That way if your array size changes say by user input, your code will still function. The user could say they wanted to put in 100 people with 3 scores each and the loop will still work providing you create the arrays with those values.
Anyway, enough of that. Good luck with Java.