Anne regularly flies between New York and Chicago for work. According to the airline website, her return flight on probability?

Which statement gives the correct interpretation of this
Friday evening has a 35% chance of being delayed.

O Anne's return flight is delayed exactly 35% of the
time.

O Anne's return flight will be on time exactly 65% of
the time.

If we take a very large sample of Anne's return
flights, we expect about 35% of these flights to be
delayed

We cannot draw any conclusions regarding Anne's
flight because probability does not allow us to
predict future events.

For a research project in a political science course, a student has collected information about the quality of life and the degree of political democracy in 50 nations. specifically, she used infant mortality rates to measure quality of life and the percentage of all adults who are permitted to vote in national elections as a measure of democratization. her hypothesis is that the quality of life is higher in more democratic nations. read this research description carefully. pay attention to the following: how many variables are in this research? what is the scale of the variable for infant mortality? p1c4. what is the dependent variable in this research problem? p1c4. is this research descriptive or inferential? does this research involves single variable analysis or two or more variable analysis?