b) Ahmed has 8 chocolates left in a box. The chocs are either hard or soft. (i) Ahmed picks a choc at random. If the probability of picking a soft-centred choc is 3/8, what is the probability he picks a hard centre? (ii) (iii) Ahmed picks a hard centre and is disappointed. He puts it back without eating it and picks another chocolate. What is the probability he chooses a soft centre now? Assume that Ahmed has already taken one soft-centred choc. What is the probability that he picks another soft-centred choc?

Q: Micahel is running a small business. He knows that last week 62 customers paid cash, 20 used a debit…

A: The number of customers paid cash is 62.

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A: To find the probability of each event, we first calculate the total number of outcomes, which is the…

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

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A:

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A: Here are 5 chocolate chip cookies, 4 peanut butter cookies, 7 sugar cookies and 6 oatmeal cookies.

Q: For this problem, assume the cooler contains 29 cans, 13 of which are regular, and the rest of which…

A: From the provided information, Total cans = 29 Regular cans = 13 Diet cans = 29 – 13 = 16

Q: our sock drawer has 3 red socks and 2 green socks scattered in it. in hurry to get to Fimite, you…

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

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Q: A slot machine at a hotel is configured so that there is a 1/1400 probability of winning the jackpot…

A:

Q: What is your expcted value fora game where your probability of winning is 1/9 and your profit is 4…

A:

Q: Calvin's noticed that his mother will serve rice with dinner 68% of the nights, will serve carrots…

A: The probability that mother will serve rice with dinner is 0.68.

Q: You roll two fair dice, what is the probability of getting a sum of 4 or 10?

A: Given that, Two different dice are rolled simultaneously being number 1, 2, 3, 4, 5 and 6 on their…

Q: For this problem, assume the box contains 8 white balls, 5 blue balls, and 4 red balls, and that we…

A: Number of white balls is 8. Number of blue balls is 5. Number of red balls is 4.

Q: Max accidently mixed 56 turnip seeds with 78 cabbage seeds. Since the two seeds look nearly…

A:

Q: For this problem, assume the team had 11 aluminum bats and 5 magnesium bats. Three bats are selected…

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Q: The odds against chip beating his friend in a round of golf are 3:1. Find the probability that chip…

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A: A number is drawn at ramdom from a box. There is a 20% chance for it to be less than 10. There is…

Q: Robin tosses a pair of 6-sided dice. The odds in favor of the sum of the 2 dice rolls being greater…

A:

Q: What is the probability that the second ball is red, given that the first ball is red?

A: There are two urns contains two different colors of ball. First urn contains 6 red balls and 3 blue…