One hundred sixty people were surveyed and asked if they believed in UFOs, ghosts, and Bigfoot.               42 believed in UFOs                           45 believed in ghosts             21 believed in Bigfoot                        11 believed in UFOs and ghosts             6 believed in ghosts and Bigfoot          4 believed in UFOs and Bigfoot             2 believed in all three                            How many people surveyed believed in at least one of these things?

Q: (b) How many different two-flag signals could be displayed?

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A: given data  n(total) = 45 n(yellow stone) = 27 n(yosemite) = 23 n(both yellow stone and yosemite) =…

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A: Given the matrix is A=120-13-1-324-8-2-1-6-795687-5. Find the bases and dimensions of the four…

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A: Given  k=3,b=50 We want to find dfwithin

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Q: 0.8 0.3 0.6 a1 If A = and Ak then 0.2 0.7 a2 az O a. a1 = 0.4 O b. a1 = 0.2 O c.a1 = 0.3 O d. aj =…

A: solution:

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Q: What patterns does Percy see in his table ?

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Q: What does the chapter 3 of Ian Stewart's Nature's Number all about?

A: The chapter 3 of Ian Stewart's Nature's Number all about mathematics .

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Q: 34 and 35 please

A:

Q: There are five types of questions that can be used in a survey. Name them.

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Q: According to the US Census, 33% of the population of West Virginia have a bachelor's degree or…

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A: Solution: From the given information, patriotism measures in a number from 1 to 7.

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Q: 2) Yellowstone National Park surveyed a random sample of 1526 winter visitors to the park. The…

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Q: Problem 4: Pie chart In the Statistics course at NSU, 100 students were present on a specific day.…

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Q: In order to rate TV shows, phone surveys are sometimes used. Such a survey might record several…

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Q: What is the complete subject of “school dances create a fun environment for meeting new friends.”

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Q: QUESTION 5 The following game is available in a certain casino. The cards in a standard 52-card deck…

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Q: 6. 40 + 20+ 10 + 5 + ·….. 7. 0.25 + 0.5 + ·…+ 11.5 8. V3 + 3+ 3/3+ ... 729

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Q: Sino

A: Given that: ∫0π8sin2(2∅)d∅

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Q: Your answers should have the following format: Question A: 100 Question B: 100 Question C: 100

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Q: A coin is tossed four times, then find its P.M.F. and C.D.F. respectively

A:

Q: fos (2y)Sinlayldy

A: Given integral is ∫cos2y2⋅sin2ydy Substitute cos2y=u ⇒−2sin2ydy=du⇒sin2ydy=−du2 Hence, the integral…

Q: Draw a single Venn diagram that represents the relationships A C B,A C C,B ¢ C and C ¢ B.

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