Answer
a) False
b) True
c) False
d) False
e) False
Work Step by Step
a) If the value of P is high, the null hypothesis (and not the alternative hypothesis) is supported. Hence it is false.
b) In order to use a Student t distribution to test a claim, the data must be randomly selected, and the population must be normally distributed. Hence it is true.
c) The requirement of a normal distribution is not "loose." Hence it is false.
d) For people who are more likely to respond also may be more likely to have a passport, meaning that a larger sample size will not help. Hence it is false.
e. The sample size is important for the results, hence it is false..
