The highest grade level 1st,2nd or 3rd completed by a high school dropout is discrete or continuous?

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A: T random variable with 17 degree of freedom.

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A: Given, the joint distribution of X1 and X2 is

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A:

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A: ClassFrequency0 - 91210 - 191220 - 291830 - 392040 - 492550 - 592160 - 691870 - 7915

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Q: Please do a Q-test and calculate the average based on the given data. 242 104 197 92 257

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Q: Select the correct choice that completes the sentence below. HA = μ р OA

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A:

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