7. Suppose that 30% of Canadians play hockey. Suppose further that 10% of people in the usa and 1% of people in mexico play hockey, and that for the rest of North American countries and territories the probability of playing hockey is zero. If a randomly selected North American person plays hockey, ded. Please start early a. what is the probability that he is from canada? b. what is the probability that he is from the USA? Note that Canada has 6% of the population in North America, the USA has 57% and Mexico has 21%.

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A:

Q: Find P(A U B), given that p(A) = 0.5. P(B) = 0.4, and A and B are mutually exclusive. KIN CO 0.8 0.7…

A: given data P(A) = 0.5 P(B) = 0.4

Q: 6. A number X is chosen at random from the numbers - 8, -4, 2, 4, 8. What is the probability that…

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Q: Problem 3 For any two independent events A and B, prove that P(A/B) = P(A|B).

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Q: ary d 4 B 12 =16 Number of people who saved 4 8 14 9 F 4 12 26 35 11

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…

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Q: do №%₂ 6 should Cards r) find the 1) probability PPP) None адачу. are drawn from probability of…

A: X~Bin(n,p) P(X=x)=nCxpx(1-p)n-x x=0,1,2,..,n  nCx=n!/(x!(n-x)!) n!=n(n-1)(n-2)x...x3x2x1

Q: 1. Use the Binomial Theorem to expand and simplify the expression (2x³ - 3/x)4.

A:

Q: A new board game uses a twelve-sided die. Suppose the die is rolled once, what is the probability of…

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Q: Igloo Ices recently introduced a new snack product to its customers, the Polar Ice cream sandwich.…

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Q: c) Let 8₁ X₁+2X₂+2X-X and 8₂=(X₁ + X₂ + X3 + X₁) be two unbiased estimators of 6. Which one of the…

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Q: 8. If P(CD) 0.85, P(C) = 0.5, P(CD) = 0.2, then P(D) is: a. 0.35 b. 0.85 C. 1.15 d. 0.55

A: 8) Given: PC∪D=0.85, PC=0.5, PC∩D=0.2 Required: To find PD

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Q: You are given the probability that an event will happen. Find the probability that the event will…

A: P(happening)+P(not happening)=1

Q: 5. How many hands of 13 cards can be formed if a) there must be 2 spades, 3 hearts, 4 diamonds and 4…

A: A hands of 13 cards can be formed.

Q: Compute the probability P (DI C) using P(DNC) P(C) P(DIC)= and the appropriate table values. P(DIC)=…

A: A B C TOTAL D 0.40 0.10 0.10 0.60 E 0.00 0.10 0.30 0.40 TOTAL 0.40 0.20 0.40 1.00

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Q: Question 17 < A Find the number of distinguishable permutations of the letters in the word…

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Q: Let X₁, X2, X3,..., X30 be a random sample of size 30 from a population distributed with the…

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Q: The probability of a new employee in a fast-food chain still being with the company at the end of 1…

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Q: What type of relationship - positive or negative - is captured in the following sentence? "As…

A: When an increase in one leads to an increase in the other, the relationship is said to be positive.

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Q: Yоu hаvе а sеt оf tеո fаіr 6-sіԁеԁ ԁісе. Еасh оf thеsе ԁісе hаs 3 rеԁ fасеs, 2 bluе fасеs, аոԁ 1…

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Q: 3.4 cards are drawn successively from a well-shuffled pack of 52 cards with replacement. Determine…

A: From the provided information, Total playing cards in a deck = 52 Total face cards = 12

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Q: 2 1. In a group o of 100 sports car buyers, 40 bought alarm system, 30 purchased bucket seats and 20…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

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A: Given: 12 14 16 15 13 14 15 18 16 16 12 16 15

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Q: Honeydew melons sell in a marketplace for $17.95 per box. One box contains 7 melons. How much would…

A: Given: Cost of melon per box=$17.95Number of melons one box=7 Number of melons to buy =23

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A: The graphs show a sports survey of the high school students.