What is the degree of freedom of the x² statistic? What is the P-value of the Independence test? (Round to 3 decimals) Given the significance level of 0.01, what can she conclude from the test? O Zip code and diet are independent of one another. O Zip code and diet are dependent on one another. Question Help: Read

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A: Inverse property

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A: Given information: μ=151000σ=35000 n=77

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Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

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A: Basic concept of discrete probability distribution are used

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Q: Calculate the median for the following data SAA 5- 10- 20- 30- 45- 50 - 60 4 12 12

A: Classes frequency 5 - 10 4 10 - 20 6 20 - 30 7 30 - 45 12 45-50 12 50- 60 5

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Q: 4. A Graduation Committee consists of n students and 6 teachers. If there are 420 ways to select two…

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Q: 3. y = (x+b)(x-a). (x-b) ; y

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A: We have to simplify the expression 2xy33x3y2.

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A: The given is:

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A: The solution given by an Expert is correct

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A: 1,2,3....,23,24,25 are called element of set S.  Hence, set S has 25 element which mean n(S) = 25…