1. You are preparing to install a brick walkway that is 4 feet wide and 80 feet long. Standard bricks measure 4 x 8 inches. It takes approximately 45 bricks to cover every 10 square feet of walkway. For
rectangular walkways, calculate the square footage by multiplying the length by the width and add 5
percent to that number for breakage and later repairs. How many bricks will you need?

Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?