A bag contains 3 white and 2 red balls. One by one, two balls are drawn without replacing them. Find the probability that the second ball is red. (a) 2/5 (c) 2/10 (b) 1/10 (d) 3/5

Q: Sixty percent of consumers prefer to purchase electronics online. You randomly select 8 consumers.…

A: Let the R.V X denotes the number of consumers prefer to purchase electronics online  and it follows…

Q: (b) Find the probability that a student participates in less than three actjvities. The probability…

A:

Q: Brian buys a bag of cookies that contains 4 chocolate chip cookies, 8 peanut butter cookies, 5 sugar…

A: Number of chocolate chip cookies is 4. Number of peanut butter cookies is 8. Number of sugar cookies…

Q: Orenda buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 8…

A: The bag contain 7 chocolate chip cookies  5 peanut butter cookies 8 sugar cookies and 5 oatmeal…

Q: Urn 1 contains 7 red balls and 1 black ball. Urn 2 contains 3 red balls and 1 black ball. Urn 3…

A:

Q: The probability that event A or event B will occur is

A: Given that  The probability that event A or event B will occur is P(A or B)=P(A)+P(B)−P(A or B).…

Q: A homeowner plants 6 bulbs selected at random from a box containing 5 tulip bulbs and 4 daffodil…

A: A homeowner plants 6 bulbs selected at random from a box containing 5 tulip bulbs and 4 daffodil…

Q: qm7 5 Alfonso buys a bag of cookies that contains 5 chocolate chip cookies, 7 peanut butter cookies,…

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Q: 2. Evaluate this expression or d= 2 and e = -3.. 4d2-5e +2d 3. Simplify: -5y-(3y-4x)- 3x.

A: 3. Given that       = -5y-(3y-4x) -3x      = -5y-3y-4x-3x     = -8y-7x.

Q: Identify the probability of success for x∼B (12,0.8)

A: Given  X~B(n=12,p=0.8)

Q: Explain the probability distribution for each die. -calculate expected value and variance for each…

A: As we are authorized to answer only 1 question and that you haven't specified which of the questions…

Q: P(4 science and 5 math) = 0 0/0 믐 X Ś

A: It is given that The total number of books= 13 + 9 = 22The number of selected books= 4 + 5 = 9

Q: Urn 1 contains 7 red balls and 5 black balls. Urn 2 contains 1 red ball and 2 black balls. Urn 3…

A: Obtain the probability that an urn selected at random and the ball drawn is red.  The probability…

Q: 62 out of 136 people suffered some type of depression last year. Find the probability that if you…

A: Given n=5

Q: Melanie buys a bag of cookies that contains 9 chocolate chip cookies, 7 peanut butter cookies, 8…

A: Note:Hi there! Thank you for posting the question. To avoid the plagiarism issues, we have used the…

Q: In the woods, a hunter is shooting at a hare. The probability of success for his first shot is ½. If…

A: The probability of success on his first shot is .If he misses the first shot, the probability of…

Q: Brooke buys a bag of cookies that contains 5 chocolate chip cookies, 5 peanut butter cookies, 6…

A: Given: A bag of cookies contains: Chocolate chip cookies = 5 Peanut butter cookies = 5 Sugar cookies…

Q: Can the value 6 6 be a probability?

A: Solution

Q: K Research has shown that approximately 1 woman in 500 carries a mutation of a particular gene.…

A: Solution is uploaded below

Q: Three guys Kojo, Mensah and Jack were required to fire and hit a target once as part of their…

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Q: box contains 4 white, 3 red, and 4 black marbles. One marble is chosen at random, and it is not…

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Q: Let's say you have a bag with 22 cherries. 10 of the cherries are sweet and 12 are sour. If you pick…

A: Given that there are total 22 cherries. Among them 10 cherries are sweet.  So, the probability that…