The patient recovery time for a particular surgical procedure is normally distributed with a mean of 6.4 days and a standard deviation of 2.3 days. a) The middle 95% of patients have a recovery time between and

Q: m³ ² m² 771 A) m10 26 B mx? 211 p2 D m² x²

A: m5 ●x2 ●m4 / m2 = m9 ● x2 / m2

Q: Find a b. a = 61 + , b-1 - 9) + k

A:

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) =

A:

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

A:

Q: dw (Sw2 +1), In(5w²+1) (5w

A: ∫w*5w25w2+1*ln(5w2+1)dwSubstitute…

Q: Find, if possible, (a) AB and (b) BA.

A:

Q: Use the union rule to answer. If n(A) = 9, n(B) = 10 and n(A N B) = 3, what is n(A U B)? ... n(A U…

A:

Q: Use the union rule to answer. If n(A) = 6, n(B) = 10 and n(A N B) = 4, what is n(A U B)? n(A U B) =

A:

Q: In a class of 50 students, 13 take chorus only (r₂), 23 take band only (r4), and 2 take chorus and…

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Q: Cx-3) Gょ2)tG3)

A:

Q: dx. Evaluate - 1)²(x² + 2) x+3

A:

Q: A ax? +C B a ax +C a?x +C 2 D.

A:

Q: Find, if possible, (a) AB and (b) BA.

A: We know the order of a matrix is defined as  ---->  m x n where, m = number of rows…

Q: 4. (2x² – y² – z)²

A: Use the expansion formula: (a+b+c)2=a2+b2+c2+2ab+2bc+2ca

Q: Use the union rule to answer. If n(A) = 10, n(B) = 15 and n(AB) = 8, what is n(A U B)?

A:

Q: Q.8 Evaluate: n-l'n' Pdx=

A:

Q: If n(A) = 45, n(B) = 23, and n(A n B) = 8, find n(A U B).

A:

Q: If a b=2a- 3b+1, what is 3 (-1)? a. 4 b. 10 C. 8 d.-1 b

A: Compare 3*(-1) with a*b, a = 3, b = -1.

Q: 1 (b) (r² + m)²

A:

Q: Find, if possible, (a) AB and (b) BA.

A:

Q: (A v B) A -C

A: Solution: The objective is to complete the truth table

Q: Which x-value is in the domain of the function f(x) = 2cot(3x) + 4?

A:

Q: The order of (3, 4) in Z4 × Z10 is  a. 4 b. 12 c. 40 d. 5 e. 20

A: The objective is to find the order of 3,4 in Z4×Z10 First find the order of 3 in Z4, then find the…

Q: (B) = 10 and n(A N B) = 4, what is n(A u

A: n(A U B)=12

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

A: Given: Consider the frames οX00Y0Z0 and οX00Y0Z0. The objective is to find the rotation matrix R10.…

Q: Use the union rule to answer the question. If n(A n B) = 8, n(A U B) = 34 and n(A) = 32, what is…

A: We know,      n(A U B) = n(A) + n(B) - n(A ∩ B)      => n(B) = n(A U B) + n(A ∩ B) - n(A)

Q: Let á = (–1, 0, 1), b = (0, 3, − 1) and ₹ = (1, 2, —2). a. Find à x b. b. Find (a + b) x č. c. Find…

A: NOTE: Refresh your page if you can't see any equations. . here we have . find the determinant

Q: 2+2 hewp own dis queshton plese

A: Given 2+2

Q: If A={1,2} and B={a,b,c}, find: I. A*B II. P(B) III. n(P(A))

A: A={1,2} B={a,b,c} A*B={(1,a),(1,b),(1,c),(2,a),(2,b),(2,c)}     2)P(B)={…

Q: In the diagram below, if AB= 40, CD = 25, and AD = 80, find BC. D. O 15 O 40 О 25 O 60

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Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: If n(A) = 67, n(8) = 15, and n(A N B) = 9, find n(A U B).

A: Topic- sets

Q: How many Independent Variables (factors) are in a 2 x 2 x 3 x 2 design? O 2 3. 4. 24

A: The independent variables(factors) in a 2×2×3×2 design is- c) 4

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

A: Given that  µ = 50 , n = 32

Q: n-r r ylgn ihi

A: We have to determine whether the given statement is true or not.

Q: If the average of three numbers is V. If one of the numbers is Z and another is Y, what is the…

A:

Q: Let à (6, 7, 4) and 6=(3,2,2). = (a - b) × (a + b) i

A: We are given that, a→=6,7,-4, b→=3,2,2 We have to find: a→-b→×a→+b→

Q: If n(A)=40, n(B)=24, and n(A n B)=6, find n(A u B).

A: We use Venn diagram to solve the given question.

Q: Find the value of a, b, and c if (a+b)(a+b+c)=21, (a+c)(a+b+c)=35, and (b+c)(a+b+c)=42.

A: First we need to make some equations and the we have to simplify them in order to get a, b and c.

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: Given that A=6-j1 and B=2+j3, find A*B

A:

Q: C. In the picture, prove that a(a+b)=c(c+d). a

A: Given : To prove : aa+b=cc+d

Q: а.) у 2 2х- 6

A:

Q: AC U BD В A C

A:

Q: 2 273 b. Evaluate each expression. а. 643 1 273 c. V35 · V10

A: Multiple questions-"As per our guidelines we are suppose to answer only one question.Kindly re-post…