My box has: 100 dollar bills, 50 two-dollar bills, 20 five-dollar bills, 10 ten-dollar bills, 5 twenty-dollar bills, 2 fifty-dollar bills, a hundred-dollar bill, and a speeding ticket from northern Indiana. You pick one random object from the box. If you get money, you can keep it; if you get the ticket, you can pay it (it's $322). The random variable X is the cash value (to you) of what you get. Write the distribution of X , find its expected value, find its variance, and find its standard deviation

Q: A bag of M and Ms contains eight red, 13 blue, two orange, 15 yellow, 14 green, and six brown. What…

A: Given Number of green M&M=14 Number of red M&Ms=8 Number of blue M&Ms=13 Number of…

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A:

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Q: What score is expected?

A: Here use binomial distribution

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A: The data collection method is Survey or Sample.

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A: Let the random variable X denotes the number of correct answers and it follows binomial distribution…

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A:

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A: Given that P(Todd trains)=0.30 P(Tiff trains)=0.70 P(female| Todd) =0.55 P(female| Tiff) =0.65

Q: multiple choice exam, there are 5 questions and 4 choices for each question.  You did not study, and…

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A: I am going to calculate the outcomes for a given problem by using the combinatorial formula.

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A: Hi! Thank you for posting the question. Since your question has more than three sub-parts, we have…

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Q: An introductory nursing class has 9 freshman males, 15 freshman females, 8 sophomore males, and 12…

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A: The objective of this question is to find the probability of getting 6 or more correct answers out…

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