You can approximate the binomial and Poisson distributions with the normal, but what about the geometric disribution? Can the normal distribution ever approximate that?
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A: From given data we have : X 57 58 59 59 60 61 62 64 Y 77 78 75 78 82 82 79 81
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A: Introduction. From the above question we have to discuss about cumulative frequency graphs .
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Q: Q. 25 If a Poisson variate X is such that P (x = 1) = P(x=2), Work out P (x = 4).
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Q: Value x of X -6 - 1 4 5 6 P ( X = x) 0.29 0.12 0.16 0
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Q: Q.9 How can one determine the number of classes for a frequency distribution?
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Q: Q. 24 What is the difference between absolute and relative dispersion?
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Q: Q. 20 What is the difference between classification and tabulation?
A: We have to find difference between classification and tabulation:
Q: Q. 25 If a Poisson variate X is such that P (x= 1) = P (x = 2), Work out P (x = 4).
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Q: 19 wers to three decimal places. x² > 11.74) = x² > 24.75) = ² > 34.82): =
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Q: Q.Discuss coefficient of mean deviation
A: Coefficient of mean deviation is defined as deviation of data values from mean.
Q: Suppose we want to know whether or not three different exam prep programs lead to different mean…
A: Let μi denotes the population mean score for the Group i, i=1,2,3. Given that ni=10;i=1,2,3,…
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