a-poll-suggests-that-over-7575-of-city-residents-support-expanding-public-transp

Question

A poll suggests that over $75 percent sign$ of city residents support expanding public transportation. In a random sample of $60$ residents, $78 percent sign$ expressed support. At $alpha equals 0.05$ , is there sufficient evidence to back the poll's claim?

Accepted Answer

No, there is not sufficient evidence.

Answer

Yes, there is sufficient evidence.

Answer

Cannot be determined from the data.

Answer

The evidence is inconclusive.

A poll suggests that over 75%75\% of city residents support expanding public transportation. In a random sample of 6060 residents, 78%78\% expressed support. At α=0.05\alpha=0.05, is there sufficient evidence to back the poll's claim?

A poll suggests that over $75 percent sign$ of city residents support expanding public transportation. In a random sample of $60$ residents, $78 percent sign$ expressed support. At $alpha equals 0.05$ , is there sufficient evidence to back the poll's claim?