A random sample of 400 ryerson university ru students were surveyed recently to determine an estimate for the proportion of all ru students who had attended at least three football games. The estimate revealed that between 0. 372 and 0. 458 of all students attended. Given this information, we can determine that the confidence coefficient was approximately:.

Afood web shows who eats who in any given habitat. every living thing, from one-celled algae to giant blue whales, needs food to survive. each food web is a possible pathway that energy and matter can follow through the habitat. a food web begins with producers: organisms that convert sunlight into usable chemical energy. the food web is completed by the decomposers who turn organic wastes, such as decaying plants, into inorganic materials, such as nutrient-rich soil. decomposers complete the cycle of life, returning nutrients to the soil or oceans for use by producers. in this food web, identify the decomposer.

Which of the following attitudes is not likely to lead to unsafe decisions? a. anxiety b. composure c. overconfidence

Class iii atmospheric hazards are those involving