A) In a AIDS survey included 300 persons, 123 responded that the mass media is their main source of information about AIDS. Can we conclude from these data that this surveyed group is similar to the...

A) In a AIDS survey included 300 persons, 123 responded that the mass media is their main source of information about AIDS. Can we conclude from these data that this surveyed group is similar to the international community of whom 50% obtain information about AIDS from mass media? Let a(alpha)= 0.05

B) What is your decision if you know that P-value = 0.002?

*with steps and explains and equations please??