$1)$ Given three origins and destinations a$,$ b$,$ and c$,$ and the estimated frequency of trips shown in

the table, determine the required sample size with a precision for all matrix cells of $10$ percent

and a $95$ percent confidence interval.

TO

a b c

FROM

a $0\mathrm{.}150\mathrm{.}15$

b $0\mathrm{.}05$

c $0\mathrm{.}200\mathrm{.}05$

$2)$ For the type of trips shown in the Figure, identify the techniques that could be used to collect

relevant trip data. For those trips internal to$,$ or entering or leaving, the $$tight cordon,$$ identify

the techniques that could be used to collect data on transit trips.

$3)$ Develop a questionnaire that can be applied for a specific transportation issue in your

community. What types of information do you want to collect? Why How many questionnaires

do you want to send out?

$4)$ Discuss about advanced travel survey methods in existing resources or develop your own

method incorporating existing or new advanced technology.