2 Answered Questions for the topic Need help!

02/19/20

If the game costs $5 to play, what is the standard deviation?
In a new card game, you start with a well- shuffled full deck and draw 3 cards without replacement. If you draw 3 hearts, you win $55. If you draw 3 black cards, you win $25. For any other draws,... more
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01/02/19

Haley spent 1/2 of an hour playing in her phone. That used up 1/9 of her battery. How long would she have to play on her phone to use the entire battery?
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