In a normal distribution, which of the following statements is true about the area that falls between one standard deviation above and one standard deviation below the mean? It contains the bottom 50% of the distribution. Answer A: It contains the bottom 50% of the distribution. A It contains the middle 50% of the distribution. Answer B: It contains the middle 50% of the distribution. B It contains the bottom 68% of the distribution. Answer C: It contains the bottom 68% of the distribution. C It contains the middle 68% of the distribution. Answer D: It contains the middle 68% of the distribution. D It is the same as the square of the average deviation.

For review 1. in terms of which government is sovereign, differentiate among a unitary system, a confed- eral system, and a federal system of government. 2. to which level of government does the constitution distribute the enumerated po implied powers? concurrent powers? reserved powers? provide several power. 3. what matters fall within the scope of state sovereignty? differentiate among dual federalism, cooperative federalism, centralized federalism, and conflicted federalism. how does the national government use grants-in-aid, mandates, and preemption to direct the policy of state and local governments? 6. what do we mean by intergovernmental relations? why is the term a good description of u.s. federalism today? 7. list several advantages and several disadvantages of a federal system.

In a person dependent on a drug, occurs when the drug leaves his or her system quickly or for a prolonged period of time. a. addiction b. withdrawal c. independence d. relapse

Bytes are commonly used to identify the size of digital information. how many bits are in a byte? 1 2 8 10