Work out the mean for the data set below: 32002, 32003, 32006, 32003, 32005, 32005, 32003, 32005

32004

Step-by-step explanation:

To find the mean of the data set we divide the sum of the terms with the number of terms.

32002 + 32003 + 32006 + 32003 + 32005 + 32005 + 32003 + 32005

The sum of the terms is 256032.

The number of terms is 8.

256032/8 = 32004

The mean or average of the data set is 32004.

step-by-step explanation:

659

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?