With a height of 61 inches, alex is the shortest president. past has a mean height of 62.4 inches and a standard deviation of 2.9 in. what is the positive difference between alex height and the mean

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 california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.