Calculation of DMFT \ DMFS: 1- For individual 2- For population DMF = D + M + F Mean DMF = Total DMF Total No. of the subjects examined

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Q: Consider the variable X whose mean and variance are given respectively by Hx = 27.2 and Var(X) =8.…

A: GivenμX=27.2Var(X)=8

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A: L

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A: Variance of population=S2=6, Sample size=228

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Q: An analysis of variance produces SSb = 30, SSw = 60, F-ratio with df = 2, 15.      For this…

A: From the provided information, SSb = 30 and SSw = 60 Degree of freedom (k - 1) = 2 And (n - k) = 15

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Q: Consider throwing a die 20 times. Let X be the number of times th outcome is less than 3. Find the…

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Q: what is the most and least r

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Q: A researcher reports an F-ratio with df=4,98 for an independent-measures research study. How many…

A: A researcher reports an F-ratio with df=4,98 for an independent-measures research study.

Q: Sam ple Diff. Std. Err. -0.754246 0.192151 0002, 0.0004, 0.9998 a the mean battery life for the two…

A: * Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at…

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A: Given Information:    Regression equation -  Predicted Math Score = 50.65 + 0.2634(MathDgr%)

Q: An analysis of variance produces SSb=35,SSw=15 and a F ratio with the df=1,5.What is the F ratio?

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Q: A researcher uses an analysis of variance to test for mean differences among three treatments with a…

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Q: A set of n=4 pairs of X and Y value has SSx=6, SSy=18, and SP=9, for these data, what is the pearson…

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Q: A researcher reports an F-ratio with df = 3, 56 from an independent-measures research study.  How…

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