Out of 300 people sampled, 81 preferred Candidate A. Based on this, you will estimate what proportion of the voting population ( p ) prefers Candidate A. Use technology to find a 90% confidence level, and give your answers as decimals, to four places.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate

How is the interquartile range calculated?