Answer Happy

Row 0 Row 1 Row 2 Row 3 Row 4 Row 5 Row 6 Row 7 Row 8 Row 9 Row 10 column 1 1 3 3 1 1 5 10 £ 15 20 15 4 6 4 10 5 10 45 120 210 10 St 28 126 94 3b. 252 210 120 45 10 Row Total Exercise 2 What is the pattern to the "Row Totals", and please write the row total as a power of two? Now each row can answer the probabilities of a binary 50%-50% outcome by doing the following: Suppose you have 4 coins, where the probability of landing on "Heads" is 50% and the probability of landing on "Tails" is 50%. So write out the 4th row with two brackets after each number like this: 1() () 4() () ( ) ( 6( ) ( ) 100 Now in each bracket place an "H" or "T" with powers descending with the "H's" and ascending with the "T's" like this: