2. A graph has vertices of degrees 0, 2, 2, 3, and 9. How many edges does the graph have?

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A: here given , Two unfair dice are thrown where odds are twice as likely to occur as evens. so here…

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Q: 6. Suppose you roll a six-sided die once. The pay out is as follows. A 1, 3, or 5 pays $2.00. A 2 or…

A: Here: we roll a six-sided die once the payout as follows 1,3 or 5 pays $2.00 2 or 4 pays $3.0 6 pays…

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Q: the second

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Q: b. In a random sample, 165 of 500 persons given a flu vaccine experienced some discomfort. i.…

A: Given that  Sample size n =500 Favorable cases x =165 Sample proportion p^=x/n  =165/500 =0.33

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Q: If the maximum error with 0.99 probability is 0.25 and a sample size 400, then the standard…

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A: Given: N = 9

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Q: Toss a coin repeatedly, and let X, be the number of heads after n coin tosses, n ≥ 1. Suppose now…

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Q: Three dice were rolled. Find the probability of getting a number less than 10 if it is known that…

A: Given, Three dice are rolled. Sample space: n(s)=63=6×6×6=216 Thus, the sample space of three dice…

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A: a) In a roll of two fair die, the sample space is given by

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Q: Directions: FACT or BLUFF. Write the word FACT if the situation states the truth and BLUFF if it is…

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Q: Evaluate the cumulative distribution function of a binomial random variable with n = 3 and p = 1/7…

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Q: A production process produces electronic component parts. It is presumed that the probability of a…

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Q: What is the verdict for this test? O t-stat>t_c, so we do not reject the null. O t-stat t_c, so we…

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Q: Given a fair die and a fair coin, what is the probability of rolling an even number and get- ting…

A: Given Total number of possible outcomes =12

Q: 4. If one ball each is drawn from 3 boxes, the first containing 3 red, 2 yellow, and 1 blue, the…

A: Given : Total number of boxes =3 In 1st box 3 red, 2 yellow, 1 blue   In 2nd box 2 red, 2 yellow, 2…

Q: amp session non standard nation known minimum sample size needed if we wish to be 93 % confident…

A: Given Standard deviation =2.5 CI=93% E=1.2

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Q: The nAChR ion channel can be in one of three states: resting (R), closed with Ach bound (C), and…

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Q: 1. The driving time from Toronto to Montreal are uniformly distributed with times ranging from 4…

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A: Given problem Given that   Ms. Baker gave her students a biology test last week. Here are the test…