A sample of n = 7 scores has SS = 42. The variance for this sample is s2 = 6.

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

One positive number is 9 more than twice another. if their product is 95, find the numbers