llustration 13. Calculate median from the following data: Value Less than 50 Frequency 96 112 120 125 Frequency 4 Value Less than 10 20 16 60 40 30 40 70 80 76

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A: Given : Mean (μ) = 86 Standard deviation (σ) = 5 Sample size of cars (n) =36 Let X be a r.v X~N(μ=36...

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Q: The following sample data are from a normal population: 10, 8, 12, 14, 13, 11, 7, 5. a. What is the ...

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Q: If A and B are mutually exclusive events with P (A) = 0.30 and P (B) = 0.40, then P (A or B) is: A....

A: If A and B are mutually exclusive events with P (A) = 0.30 and P (B) = 0.40, then P (A or B)

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A: Given : Mean (μ) = 41.8 Standard deviation (σ) = 5.3  

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Q: the IRS, individuals filing federal income tax returns prior to March 31 received an average refund ...

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Q: lew sales representative A corporation damin Management is interested in the extent to which this te...

A: Solution: Let x = Test scores and y= Weekly Sales x y (x-x) (x-x)2 (y-y) (y-y)2 (x-x)(y-y) 55 1...

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Q: 5) A coin is tossed four times. Let A = event at least two Tails is tossed, B = the Number of tails ...

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Q: B. A discrete random variable X has the following probability distribution: 77 78 79 80 81 P(x) 0.15...

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Q: State the Five Number Summary for the following dataset. 44   45   46   47   49   51   54   55   58...

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Q: A simple random sample of 60 items resulted in a sample mean of 25. The population standard deviatio...

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Q: Suppose that the amount of time that students spend studying in the library in one sitting is normal...

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Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores ar...

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Q: Exercise 08.02 Algo (Population Mean: Sigma Known) A simple random sample of 60 items from a populat...

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