A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 2% margin of error at a 95% confidence level, what is the minimum sample size needed for the study? Give your answer as a whole number.

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

What value of x will make the triangles similar by the sss similarity theorem?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.