You roll 100 dice and record the sum of the rst roll. You then x 70 dice and roll the remaining 30 and record the sum of the second roll. You repeat this procedure 1000 times, only rolling 30 of the dice. The correlation between the sum of the rst roll and the subsequent sums is closest to:

This law is sometimes called the grouping property. as you can see, regardless of how the numbers are grouped, the answer is still 13. the associative law of multiplication is similar to the same law for addition. it says that no matter how you group numbers you are multiplying together, you will get the same answer.