Ateacher wants to calculate a class average on the last test. one student made a significant lower score than the rest of the class because he failed to follow instructions. which measure of center which would be best for the teacher to use accurate idea on how well the class as a whole performed on last test?

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.