Question

In a survey of 1014 adults, a polling company asked "when you retire, do you think you'll have enough money to live comfortably?" Of the 1014 surveyed, 529 stated they were concerned about not having enough to live comfortably. Construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Select correct answer and fill in spaces

A) 90% of the population lies in between _ and _

B)There is a 90% probability that the proportion of concerned adults is between _ and _.

C) There is a 90% confidence that the proportion of concerned adults is between _ and _.

Answer 1