If i have this; 70, 62, 67, 74, 80, 82, 77, 77, 80, 80
and i have a

mean of: 74.9

median of: 77

mode of: 80

what is my 5-number summary written in set notation (as a list of numbers without labels). { , , , , }

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."

Will gve pints stars and brainliest

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)