Answer:
65 4 67. 1.23 A histogram (using the classes 10–14, 15–19, 20–24, etc.) is ... fairly symmetric with center around 2% to 3%, spread from −14.7% to 19.2%. (c) ... (b) Below. (c) The distribution is skewed to the left, with center (median) around 7.8. ... Using table values: 1.45 ± 1.96(0.40) = 1.45 ± 0.784, or 0.666 to 2.234 grams.
