1. Out of 100 randomly generated numbers between 0 and 1, count how many are less than 0.2.

2. Out of 100 randomly generated numbers between 0 and 100, calculate the sum of all of the numbers that are greater than or equal to 50.  First, generate the random number vector/matrix as one statement, then get the sum as a second statement.  Hint: use the .* might be useful.