Find the determinants in Exercises 5-10 by row reduction to echelon form. O 5. 7. 1 -1 -4 -2-8 1 -2 3 1 5 -4 5 7 3 -5 5 -1 0 2 7 4 2 1 2-3 2 2 -2 6. 3 4 -4 2 -3 -5 8. 3 2-4 2 -5 6-3 1 0 1 2 7 -3 -10 -7 2

Q: i meant to say n=0 not n=1

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Q: I'm wondering about part c.

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Q: If SSbetween=30, SSwithin=40,dfbetween=3, anddfwithin=20, then F= what?

A: The F-ratio is the ratio of between-group variance to within-group variance.…

Q: How can you show mathmatically that they are equal?

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Q: How would you do 17 ans 18 ??? I would reallllly appreciate it !!!

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Q: In the third to last line why are is 2cos phil multiplied by 1/2

A: We need to explain the reason behind doing the below step:

Q: The second question is also missing!!

A: From the given table, Total number of survey responses is 459. The frequency for 1 meal during the…

Q: It says b is wrong. first part was right. second was wrong

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Q: i. What is the P-value if the claim is modified to state that the proportion is equal to 0.5?

A: 2.i. In a study of smokers, after using nicotine patch therapy 39 were smoking one year after the…

Q: 4 3 2 1 -5 -4 -3 -2 -1 -1 -2 -3 -4 -5 5 4 3 2 1 -5 -4 -3 -2 -1 -2 -3 -4 -5 -5 -4 -3 -2 -1 1 -5 -4 -3…

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Q: Is det(AB) = det(BA)?

A: Use this fact that multiplication of two real numbers is commutative.

Q: How do you get 0.3413 from in part b of the question?

A: The mean is 50 and the standard deviation is 5.

Q: What does "fools are like husbands as pilchards are to herrings" mean

A: Fools are like husbands as pilchards are to herrings is an example of simile

Q: In my homework these options were marked as wrong. Could there be another way to match these…

A: TP= 110, FN= 10 TN= 650, FP= 30   Sensitivity: The sensitivity is the proportion of true positives…

Q: m I missing something, but there does not seem to be whole answer here.

A: From given  λ=3 Let "x" be the no.of defective parts produced in a shift P(X=x)=e-λλxx!  ;x≥0