Amedical researcher wants to construct a 99% confidence interval for the proportion of knee replacement surgeries that result in complications. an article in the journal of bone and joint surgery suggested that approximately 8% of such operations results in complications. using this estimated, what sample size is needed so that the confidence interval will have margin of error of 0.075

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

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.

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q