Use the special addition rule and the following probability distribution to determine P(X2 8). 6. 7 8 9. 10 11 P(X = x) 0.05 0.05 0.20 0.15 0.15 0.10 0.30 O A. 0.70 О В. 0.15 Ос. 0.30 O D. 0.45

Q: 1 -3 4 1 Let A = 1 2 -3 2 4. B = -4 0 -2 [-1 2 5. Find Rank of AB

A:

Q: -48 6

A:

Q: 21 2. 6.

A:

Q: 2/18 – 12/32 + 3V50

A: The solution is given below in the next step:

Q: A curve is given by the equation y = ln (2³+¹). x5

A:

Q: Divide. 3x – 3 7x - 7 Sx2 24 (x - 1) 7x(x - 1)

A:

Q: 2/5+4/8

A: We have to find the sum

Q: Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean…

A: Given data Mean Diameter(µ) = 144 Variance (σ2) = 49 Standard deviation = 7 No of samples (n) = 4…

Q: 3 3 x-5 1 322

A:

Q: Simplify.2 Express 0(3n° – 2n² + n) n) as:

A: Given that O(3n^3 - 2n^2 + n)

Q: 4x e 3x

A: I = ∫4x e−3x dx

Q: 4. 3*+4 72x-1

A:

Q: 4n – 1

A:

Q: 3s – 7 s- 2s + 3

A:

Q: 2.3 Q13

A: The objective of this question is to use the Squeeze Theorem to show that the limit as x approaches…

Q: 5/14+1/6

A: 514+16=15+742

Q: 22n+1 3n+1 2.

A:

Q: 2 3 B={ A= 3 Find: A+B .B+A .A-

A:

Q: expand (a-b)7

A: The solution is given in the next step.

Q: 1 7. 27 2.

A:

Q: 1) S7 (1+x*)²

A: Given: I=∫x3dx1+x42 For evaluating given integral, we substitute 1+x4=t…

Q: - 3 4 3 - 13 - 10 - 10 -3 Find the LU factorization of 9 L = U = II

A:

Q: 6 5 3 5 6 2 Let D =| 4 -5 7 and E = 1 0 7 1 0 -3 2 5 Find - 5D- 6E.

A: given matrices are

Q: 目 +8 LI +T 现 +04 +C4 |F|E|F|| ||||4 4 4 2 2

A:

Q: 0 1 2 4 0 2 4 0 0 3 9 12

A:

Q: 2(3+d-1)

A: Solve the given expression  given expression is 2(3+d-1)

Q: ne binomial:

A:

Q: ミ っa 9.

A: We find the value of r in above questions.

Q: 1 3 -2 What is the rank of 2? -81 -1 -2 -6 4 a. 4 с. 2 b. 3 d. 1

A: Given: The matrix, 13-2401-12-2-64-8 To find: The rank of the matrix.

Q: 10. Find the sum of the coefficients of (2x– 3)°. c. -6560 d. -5120 а. -5660 b. -6780

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Q: 14. (27 – 3 + 3k ) + 3(7 – !J + k )

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Q: [ 8x³(4x² + 1)12dx

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Q: Multiply. 5/ x-4 5. 7 6 X+1

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Q: 1 + 2n < n° for all integers n² 2

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.