4. Assume that the life of laptop brand X is normally distributed. It was found that the average life of laptop brand X is 5 years with a standard deviation of 2 years. A laptop is randomly selected. Find the probability that the life of the laptop is less than 3 years. A. 0.1578 OB. 0.1587

Q: 2p=18

A:

Q: 23x-2=16

A:

Q: 3y² - 2y-1 (-)-5y²- 2y +6

A:

Q: 64y2+7=32

A: 64y2+7=32

Q: 103= 10%3D 2.

A: 102  = 100

Q: 5/9 divided by 10

A:

Q: 3. 42P 4-2p-1 =

A:

Q: 5+250

A:

Q: 1+2x=77

A:

Q: 3 8 = 5 x y

A: Given equation is: 3x-8y=5 We have to solve for y.

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Q: 4x-10 14 =10

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A: Given5+5

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A: Given  1+1=

Q: determine the value of 25P2.

A:

Q: 7- 2t 2. 1.

A: This is a problem of differentiation. Based on the general formual we will answer the question.

Q: 5×-6=37

A: Given,           5×-6=37

Q: Let X ∼ N(µ = 20.05, σ = 0.02). Find a. P(20.03 ≤ X ≤ 20.08), b. P(X ≤ 20.09).

A:

Q: 8x = 96

A: As, Not mentioned what is the question is. Considering that, to Find the solution of the equation…

Q: 13t - 7 - 10t = 2

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Q: 32four - 24four=

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Q: 3x-12= 99

A:

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Q: 3lw-6/-72M

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Q: 5x=15

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Q: მ2 მყ

A:

Q: 5x - 6 = 14

A:

Q: Whats 2 multiplied by 2?

A: Whats 2 multiplied by 2?

Q: 14+m/10=24

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Q: n=o entl

A:

Q: _*3 = 234. %3D

A:

Q: 5xn=25

A: 5×n = 25 To find value of n

Q: Can you answer D plz

A: We need to determine which of the sales, 170 CDs or 200 CDs, yields a higher revenue.