Isabella's backyard has a patio, a walkway, and a garden.
a) About what percent of the total area of Isabella's backyard is the area
taken up by the patio, walkway, and garden. Round to the nearest whole
percent.
b) One longer side of Isabella's backyard lies next to the back of his
house. Isabella wants to build a fence that costs $9.75 per foot around
the other three sides. How much will Isabella spend on her new fence.
11.5 ft
13.75ft
Patio
9.25 ft
LAWN
walkway
LAWN
Garden
4.75
7.5 ft

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain