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You roll two dice, one red and one blue, and calculate the sum. For every dot on your dice you get $5, but it costs you $40 to play. This is a transformation because we are adding and multiplying by a constant rather than combining different variables together.
Find the mean amount of money made.
y=a+bx=
Find the standard deviation for the amount of money made.
y=b x=
Do you expect to make or lose money playing this game repeatedly? Explain your answer.
You play 5 total games. What is the mean and standard deviation for your total winnings? Is this a combination or a transformation? Explain.
