Determine whether each of the following experiments/situations involve a discrete or a continuous random  variable.  1. choosing a prime number less than 200  2. tallying the number of households in a subdivision that have at least one vehicle  3. gathering information about the average monthly income of a household

Q: Find the value of the permutation. 9P2 9P₂ = (Type a whole number.)

A: Formula of permutation : nPr = n!(n-r)!

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A: Third one is correct

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A: Given,mean(μ)=31.28standard deviation(σ)=11.42sample size(n)=10

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A: Solution

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A: Given, For orleans parish : sample size (n1) = 369 x1 = 82 sample proportion (p1^) = x1/n1  = 82/369…

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Q: (b) Predict the strain for a single adult in a way that conveys information about precision and…

A: For the given data ( b ) 95% Prediction interval  =(?,?)

Q: stion 0

A: No, the answer is 0.79

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A: x: compressive strength y: permeability n=14 ∑y=572∑y2=23530∑x=43∑x2=15742

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Q: In a random sample of five people, the mean driving distance to work was 23.2 miles and the standard…

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Q: Test scores for a history class had a mean of 89 with a standard deviation of 8.9. Suppose a student…

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Q: Determine whether the quantitative variable is discrete or continuous Numbers of words in a song

A: Determine whether the quantitative variable is discrete or continuous Numbers of words in a song

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A: The totals of the given contingency table is,