g Which of the following describes the Null distribution for the test statistic in a Chi-squared test for goodness-of-fit?Group of answer choicesApproximately Chi-squared with degree of freedom one less than the number of categoriesExactly Chi-squared with degree of freedom one less than the number of categoriesExactly BinomialExactly Tracy-Widom

283 square feet

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good luck

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-81 -56 -27 0 81

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step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years