The average sale price (online) for four-year-old harley davidson touring motorcycles is approx. normally distributed with a mean of $14,000 and a standard deviation of $4,000. molly saved up $15,000 to spend on a motorcycle. what proportion of the available motorcycles of this type can she afford? what is the 30th percentile for the prices of motorcycles of this type? show that a motorcycle priced at $25,000 would be considered an outlier by the 1.5 x iqr rule.

Scientists are studying hurricanes to determine the number of hurricanes in the past 50 years that have caused greater than $1 million in damages. which best describes the population? hurricanes hurricanes that caused greater than $1 million in damages scientists scientists participating in the research

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.

Lori attended a lecture about the sun, and the presenter had placed this image on the wall. which layer of the sun could this image be referring to?