The perimeter of a tile is 600 cm. Four such tiles can be packed together as shown. What is the length of each tile? a:42
b:75
c:225
d:450

1: 4 if the wew 35 surfboards at the beach how many were short boards?

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

Someone which statements are true? check all that apply.