Exercise 2 (4 points) Here are some statistics about home sales by two competing real estate agencies. Sales prices were measured in euros.

Agency A Agency B

Mean 240 000 350 000

Variance 3 249 000 000 3 721 000 000

Standard deviation 57 000 61 000

Coefficient of variation 0,24 0,17

a. Interpret the central tendency and variation of sales prices realised by agency A.

b. Which measure do you think is best suited to compare the variation in sales prices between the two agencies? Why? Choose the appropriate indicator and interpret.

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.