float('3.66') converts the string "3.5" to a float. Which statement is true? You need to import the float() method from the math module. When you first open IDLE, you can use the float() function. You need to import float() from the random module. There is no float() function. You need to write your own.

When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. this can be done by normalizing to values between 0 and 1, or throwing away outliers. for this program, adjust the values by subtracting the smallest value from all the values. the input begins with an integer indicating the number of integers that follow. ex: if the input is 5 30 50 10 70 65, the output is: 20 40 0 60 55