Among 15 applicants who applied for a job, 8 have college degree. Three applicants are randomly picked and called for an interview. Let X be the number of applicants who have a cole (a) X follows (Binomial distribution (b) Find the probability that no candidate has a college degree. Answer 1016 (c) Find the probability that one candidate has a college degree Answer 34M X (d) Find the probability that at most one candidate has a college degree Answer 45

Q: メ+1

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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: 2. 3. 8. 5.

A:

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: Question 26

A: We have given a graph which represent the derivative f' of some function f. we have to draw the…

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

A:

Q: T. 9

A: Given: To determine: ST→ & tan∠S

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A:

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

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

Q: 619 d. 4 10

A:

Q: (4 – a2)

A: To integrate.

Q: 198-33

A: Given: 198-33

Q: expansion of (1-2m)“

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Q: 3. 18

A:

Q: 12 8. 4

A: Given, 12/4 - 8/5 Taking LCM we have, LCM= 4*5= 20

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: 1. 12

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

Q: 12 16 5n

A: Area of triangle= (1/2) × Base × Height

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

A:

Q: 6-1 t.

A:

Q: 36-17

A: