The state of Arizona did a random sample of the weight of 15 year-old boys. The 10 boys they sampled had a total weight of 1250 pounds. What is the best guess (point estimate) for the
average weight of 15 year-old boys in Arizona?

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8