According to Diamond, livestock also plays a significant role in a civilization's ability to become rich and powerful. How did the domestication of animals help people? Give several examples.

Asmall internet mail-order company keeps track of the number of orders it fills per day for many years and determines that the distribution of the variable "orders filled per day" is right-skewed and has the following five-number summary: minimum = 20 q1 = 32 median = 46 q3 = 63 maximum = 80 suppose we take random samples of size 40 from this distribution and calculate the range for each of our samples. (i cant put in the graph, but its approximately normal with center between 56 and 57, with a range of 53 to 60). a) there are two dots on the graph at 53. explain what these values represent. b) is the sample range an unbiased estimator of the population? use the dotplot above to justify your answer.

What are the main functions of the human skeleton? a exchange of gases b support and movement c sensing the environment d digestion and excretion

What is the top speed in a parking lot? a. 10 mph b. 20 mph c. 25 mph d. 30 mph