Ematrix showing flight times between
nich of the following statements is true?
flight time from city 2 to city 4
flight times between cities in hours
- rows represent the city of departure.
columns represent the city of arrival.
rs.
flight time to return from any city is the
le as the flight time to fly to that city.
matrix is square.
ng one or more flights, it is possible to get
n any city to any other city.
to 3.2 3.5
2.6 0 1.8
0 0 0
16.8 0 0
lo 0 0
0
2.1
3.8
0
6.2
5.47
0
0
7
0]

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