Probability Theory and an Introduction to Mathematical Statistics 6) A certain math class consists of 26 males and 16 females. 8 students are chosen from this class at random. What is the probability that precisely 4 of those chosen will be females?

Q: 10

A: To simplify 35+710.

Q: dactonive: 2. 2.

A: To factorise x2y2z2-16 ⇒x2y2z2-42 We know that a2-b2=a+ba-b Here a=xyz and b=4

Q: b. N(0)

A: Given,  r→t=sint, t, cost                   ...1

Q: 5.1 #7

A: Given that                  A=60-1054-403-3502-425, λ=5

Q: 6.4 3

A:

Q: Find lim (x,y)→(12,3) xy cos(x – 4y). OS 1. –36 2. 36 3. 3 4. 0

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Q: 31/2 / 1/2

A:

Q: 1 1 dx 3 5 x +x4

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Q: (5V3)2

A: Explanation of the solution is given below...

Q: T. 9

A: Given: To determine: ST→ & tan∠S

Q: 1. 2. 3.

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Q: 1.6+0.4(x+6)+3.2

A: To simplify the expression means writing it in the simplest form.

Q: 7,20

A:

Q: 619 d. 4 10

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Q: 198-33

A: Given: 198-33

Q: expansion of (1-2m)“

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Q: 3. 18

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Q: 3. 2-1 da

A: Use the product rule to determine the derivative for the given…

Q: 2. 27

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Q: 6. 8.

A: Pythagorean Theorem:                  Pythagoras theorem states that  "In right angled triangle ,…

Q: 人 2. 2. 4

A: The given integral is ∫x24-x2dx. Let x=2 sin u. Then dx=2 cosu du. Apply the substitution and…

Q: expand (x+y)6

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Q: Find A.

A: Given

Q: 1. 12

A: We can use the concept of Pythagoras theorem to solve the given problem.

Q: 1/20+1/10+1/4

A:

Q: 6-1 t.

A:

Q: 36-17

A: