For a population with u=80 and σ=20, the distribution of sample means based on n=16 will have an expected value of and a standard error of .

How have the competing explanations' experiments on atoms affected the development of the atomic model?

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law