how many ways could 2 contaminated farms and 8 noncontaminated farms be chosen?

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Q: As part of a statistics project, a teacher brings a bag of marbles containing 600 white marbles and…

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Q: As part of a statistics project, a teacher brings a bag of marbles containing 600 white marbles and…

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Q: Last year, 41% of business owners gave a holiday gift to their employees. A survey of business…

A: Given Information : Population proportion , p = 0.41. Sample proportion , p⏞ = 0.32. Number of…

Q: An opaque jar contains 300 marbles, all either green or purple. Calista pulls out 10 marbles without…

A: # Given: no of marble in jar N=300  Sample of size n=10 drawn  No of purple marble in sample =2…

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A: Cluster sampling: Cluster sampling is defined as a method of sampling in which, at first, the entire…

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Q: Antibiotic is claimed to be effective in 70% of the patients it is given to. If antibiotic is given…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: Suppose 20% of cars are sportscars and that 30% of sportscars are red, and that 25% of all cars are…

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Q: How many of the 3088 subjects used at least one prescription​ medication?

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Q: he city of Raleigh has 7000 registered voters. There are two candidates for city council in an…

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Q: 7 men and 5 women have signed up for a research study. Researchers must choose 3 people for the…

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