Find the range of the following set of scores:
$10,19,19,7,20,14,2,11$10,19,19,7,20,14,2,11
Find the mean of the following scores:
$8$8, $15$15, $6$6, $27$27, $3$3.
What is the chance of winning the lottery?
What is the chance a number strictly greater than two is rolled with a standard die?