A recent social survey asked respondents whether they like Apple or Microsoft. The responses were recorded in the following table. Male Female Total Apple 152 194 346 Microsoft 168 126 294 Total 320 320 640 a. A respondent is randomly selected among those that prefer Apple, what is the probability that the respondent will be female? b. A respondent is randomly selected among those that are Male, what is the probability that the respondent prefers Apple? c. What is the relative frequency of a female who prefers Microsoft?

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

you are playing an adventure game on your computer. you come across a troll who won't let you pass and there is no other way to get to the other side of the river except over the bridge he is guarding.

the troll is a nerd. he takes great delight in watching people struggle with his problems. very few get them. he only gives you one chance and then he changes the puzzle. you have to solve this one.

before you are four blocks. they are numbered 11,6, -7,21.

he tells that the answer he wants is minus and between -1 and - 2. you can use +, -, ×, ÷   ( and ) as many times as you like or no times at all. you don't like the way he's looking at you, but you need to cross the bridge. what do you do?

median- 36f

mode - none

mean- 33.7 ~ 34f