Use different ways to show all possible combination in this situations
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Q: Q2) A continuous random variable has PDF Kx²+2x+1, -25xs 3. Find K, P(x)>0, X. X¹ and ².
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A: According to policy, we answer only 3 part kindly repost for remaining.
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A: here given , sensitivity = 0.85 specificity = 0.92 p(D) = 0.015
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A: Given Using the table Total = 1143 Restaurant c=277
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A: 14) Given that, 160 people sit their driving test. 108 people took 10 or more hours of driving…
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A: Solution: From the given information,
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A: here as per policy I have calculated first main question here use combination
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- a What does the Fundamental Counting Principle say? b Suppose that there are three roads from town A to town B and five roads from town B to town C. How many routes are there from A to C via B?Use a Venn Diagram and the given information to determine the number of elements in the indicated region.At Southern States University SSU) there are 719 students taking Finite Mathematics or Statistics. 328 are taking Finite Mathematics, 476 are taking Statistics, and 85 are taking both Finite Mathematics and Statistics. How many are taking Statistics but not Finite Mathematics?The diagram below is part of a Voronal diagram.
- (a) In how many ways could you arrange NINE books on a shelf? (b) Would it be feasible to list the possible arrangements?A survey was given to a group of students that asked about which sports they liked. Of the 65 students surveyed, 30 students liked both soccer and basketball, 40 students liked basketball, and 20 students like only soccer but not basketball. a) Complete the table by filling in the blank boxes. Like Soccer Didn’t LikeSoccer Total Like Basketball Didn’t Like Basketball Total Use the table to complete the Venn diagram and answer the following. b) In the diagram above, how many students are in region 1? c) In the diagram above, how many students are in region 2? d) In the diagram above, how many students are in region 3? e) In the diagram above, how many students are in region 4? Use the table and/or Venn diagram to complete the following. f) students liked soccer and basketball. g) students liked soccer or basketball.Use the pigeonhole principle to prove the following statement. For any gathering of six people, there are either three people who aremutual friends or there are three people who are mutual strangers.
- A five-member committee is to be formed from 6 class A, 5 class B, and 4 clas C students. In how many ways can this be done if: a.) there are no restrictions on membership? b.) there will be 3 class A, 1 class B, and 1 class C student in the committee? c.) there will be at least one class A student in the committee?In a survey of school students, 64 had taken mathematics course, 94 hadtaken chemistry course, 58 had taken physics course, 28 had taken mathematicsand physics, 26 had taken mathematics and chemistry, 22 had taken chemistry andphysics course, and 14 had taken all the three courses. Find how many had takenone course only by using Venn diagram.