Sexual dimorphism is _____
a. found in all species of mammals
b. a characteristic of humans
c. the practice of having two sexual partners
d. absent in most Asian and African societies
e. constantly becoming more manifest in humans
ANSWER:
b
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The study of disease and injury in fossil specimens is called:
A. paleopathology B. anthropathology C. epidemiology D. zoonosology
Answer the following statements true (T) or false (F)
1) The larger the standard error for a coefficient, the larger the confidence level. 2) For a given slope coefficient, a 95 percent confidence interval will be larger than a 99 percent confidence interval. 3) If Excel estimated the 95 percent confidence interval for a slope coefficient for the price b^ to run from -5.50 to -2.30, it is not possible for the true slope coefficient to be equal to -5.75. 4) If the absolute value of the t-statistic exceeds critical value, the null hypothesis is rejected. 5) Using 95 percent confidence, if the P-value is 0.50, the null hypothesis is rejected.
Which of the following is a task with variable gender assignments cross-culturally?
a. Hunting small animals b. Caring for children c. Clearing fields for planting d. Building a house
Examining the material culture of prehistoric peoples, archaeologists have found that
a. variations in design appear to be of purely aesthetic value in many cases. b. design elements are remarkably similar for groups all over the world, suggesting a biological basis to design. c. variations in design are not connected to the function of the objects. d. it is very difficult to find artistic features among prehistoric peoples.