Question 1 Use the percentages in this spreadsheet C to calculate the probability that the critical reading score of a subject is between 400 and 490, given
that the subject is female. Do you get the same value for this conditional probability as you did using data values?

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."

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.