Throw a pair of fair 4 sided dice and take X to be the sum

Last updated: 5/4/2023

Throw a pair of fair 4 sided dice and take X to be the sum of the numbers facing up Fill in the indicated values of the partial probability distribution table The other missing values appear when you correctly answer the question or press Do it X P X x 2 3 4 Check Clear Help Do it 5 6 7 8 Q How well does the line approximate the data A If we use the equation of the line to calculate the y coordinates we get slightly different values called predicted values for which we use the symbol 3 from the original observed values shown in the table