Recovering from Surgery: A new post surgical treatment was compared with a standard treatment. Seven subjects received the new treatment, while seven others (the controls) received the standard treatment. The recovery times, in days are given below. Treatment 12 13 15 19 20 21 24 Control 18 23 24 30 32 35 39 Questions: a) Compute the following statistical measures. Use your calculator to fill in the table below. Sample mean Median Sample Standard dev. New Treatment Control (standard) B) Which group has more variation in the recovery times and why?

Q: Use the union rule to answer. If n(A) = 6, n(B) = 11 and n(An B) = 5, what is n(A U B)? n(A U B) =

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Q: An BnC (A-B)U(A-C)U(3 Match each of the options above to the items below. S Di An (BUC) 4

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Q: 1 dx

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Q: 6. Evaluate the following: (ey)dy dx 0. A. e-1 e-1 C. 2e +7 2. D. e?

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A: I have solved using the range of cosinex

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Q: Consider the frames o X Y Z and o XYZ shown in the 0000 1111 figure. Find the rotation matrix Rº. xo…

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Q: if N { A U B }= 90, N {A}= 50, and N{B}= 45, find N {A n B}

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Q: A) Ha: 2 50 B Ha: # + 50 D Ha: # 50

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A: The answer is given below:

Q: а.) у 2 2х- 6

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Q: eto elerminant 3 3 7 6 6 24

A: 5400601337002660024400001 along first column  51337026602440001 again along first  column 5266244001…

Q: c.A X B; A = {2, 4, 6, 8}, B = {2}

A: Definition:-  The Cartesian product X×Y between two sets X and Y is the set of all possible ordered…