5. A Gallup poll conducted July 10-14, 2013, asked a random sample of U. S. adults: "How much attention do you pay to the nutritional information that is printed on restaurant menus or posted in restaurants,
including calories and sugar and fat content?" The sample results were that of the respondents said they
pay a "fair amount or a "great deal of attention.
a. Define the population:
b. State any reasonable sample that could be used to generalized to this population:

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Y=21.95x+10 y=22.45x solve by substitution

Suppose we have a set of small wooden blocks showing the 26 letters of the english alphabet, one letter per block. (think of scrabble tiles.) our set includes 10 copies of each letter. we place them into a bag and draw out one block at a time. (a) if we line up the letters on a rack as we draw them, how different ways coukl we fill a rack of 5 letters? (b) now suppose we just toss our chosen blocks into a pile, and whenever we draw a letter we already have, we put it back in the bag and draw again. how many different piles of 5 blocks could result? possible? piles will contain at least one repeated letter? (c) if we draw out 5 blocks wit hout looking at them, how many different piles are (d) if we draw out 5 blocks without looking at them, how many of the possible 2. (4) consider the following formula. 12 give two different proofs, one using the factorial formulas and the other combina torial.