5.44 The cost of Internet access. In Canada, households spent an average of $54.17 CDN monthly for high-speed Internet access. Assume that the standard deviation is $17.83. If you ask an SRS of 500 Canadian households with highspeed Internet how much they pay, what is the probability that the average amount will exceed $55

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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?

what am i trying to find out. you didn't put up the whole question.

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