Vilfredo Pareto (1848 - 1923) observed that most of the wealth of a country is owned by a few members of the population. Pareto's Principle is
log P = log C-klog W,
where W is the wealth level (how much money a person has) and P is the number of people in the
population having that much money.
A) Solve the equation for p
B) Assume k = 2.1, c = 9,000, and W is measured in millions of dollars. Use part (A) to find the
number of people who have $5 million or more
C) How many people have $15 million?

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31 ,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28 ,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b. the means of the data sets are within 3 units from eachother. c. the data sets have the same standard deviation. d. the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

The reflexive property of congruence lets you say that ∠pqr ≅