6. More conclusions. In January 2002, two studentsmade

Chapter 19, Problem 6

(choose chapter or problem)

6. More conclusions. In January 2002, two studentsmade worldwide headlines by spinning a Belgian euro250 times and getting 140 headsthats 56%. That makesthe 90% confidence interval (51%, 61%). What does thismean? Are these conclusions correct? Explain.a) Between 51% and 61% of all euros are unfair.b) We are 90% sure that in this experiment this eurolanded heads on between 51% and 61% of the spins.c) We are 90% sure that spun euros will land heads between51% and 61% of the time.d) If you spin a euro many times, you can be 90% sureof getting between 51% and 61% heads.e) 90% of all spun euros will land heads between 51%and 61% of the time.