The distribution of household incomes in a particular state has a mean of $57,200 and a standard deviation of $45,500. Based on this, is it reasonable to think the incomes in this state are approximately normally distributed?

In order to have plenty of time to answer all required essay questions, a student should a. write as many essays as quickly as possible, then go back and revise each one c. decide which questions are more difficult or will take longer, then answer the easy questions first b. spend equal amounts of time on each question to ensure each questions gets the same amount of attention d. none of these select the best answer from the choices provided a b c d

An object accelarates from rest to a velocity of 2.4m/s over a distance of 16m what was its accelaration

Physical needs include: a. the need for sleep b. the need to feel safe c. the need to feel secure d. all of the above