The mean amount of time it takes a kidney stone to pass is 16 days and the standard deviation is 5 days. Suppose that one individual is randomly chosen. Let X = time to pass the kidney stone. Round all answers to 4 decimal places where possible. %3!

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A: Given : Regression equation : Y^ = 24.2765 + 0.71025 midterm

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A: To find measures of angles.

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Q: Find the probability of selecting someone who uses drugs. Round to 3 decimal places

A: Positive test resultsNegative test resultsSubjects uses drugs455Subjects does not uses drugs25480

Q: Solve for: Standard Deviation

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Q: Describe the error · %3D

A: The dot product of two vectors, &lt;a, b&gt; and &lt;x, y&gt; is defined as follows.

Q: Find the absolute and percent relative uncertainty

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Q: Approximate x to three significant figures .

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Q: Find the 7th decile.

A:

Q: Identify the range, variance and standard deviation. show complete solutions

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A: Given data is4,13,10.5,14,2.5,9.5,17,4,11,18.5α=0.10

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Q: 25 35 72 71 88 94 77 74 43 56 56 74 55 62 77 49 86 42 66 97 58 45 73 45 83 85 47

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A: Solution

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Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!