Statistics and data? What do you think a measure of center for a data set would be What do you think a measure of variation for
data set would be
Write an example of a situation for which you would like to analyze the statistic
Think of the types of graphs you are familiar with. Do you think the data from th
situation you came up with would look good on one of the graphs

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."