Abigail, who works for a region's department of health, is looking for evidence that the percentage of adults in the region who are current smokers has decreased from 15.8% in 2015. she gathers a random sample of adults in the region and asks each individual if he or she currently smokes. abigail found that 40 of the 277 adults who were surveyed are current smokers. what are the null and alternative hypotheses for this hypothesis test?

Why do interests rates on loans to be lower in a weak economy than in a strong one

Which of these triangle pairs can be mapped to each other using two reflections?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.