Which of the following would be used to measure the relationship between age and reaction time while driving at night?

standard deviation
central tendency
correlation
histogram
range

Assume that the banner needs to be 18 feet long instead of 15 feet

Among the following environmental factors, which does not have a long-term impact on the composition of a region's soil? a. kinds of crops grown b. types of fungi present c. topography of the landscape d. variety of species of mammals e. number of freezes occurring annually

Meritocracy is the belief that hard work and achievement a: can reduce a persons position in society b: can change a persons position in society for the better c: has little influence on a persons social standing d: can decrease social inequality