2. It is claimed that a certain brand of pain reliever is able to provide relief of 15 minutes after taking the medicine with a standard deviation of 10 hundred persons who have taken this brand of pain reliever are chosen Dal neom a. Find the mean of the sampling distribution of sample means and error of the mean. Ein el t

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A: y+5cosy=6

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A:

Q: Solve for x Х-1, х-3_10 =. ,Xe-2,4. х+2 х-4 3

A: Given that: x-1x+2+x-3x-4=103

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A:

Q: 4. Compute 23 -1 23 4 2 0

A:

Q: 2p- dz 3.

A: We first factor the numerator and denominator to simplify

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Q: ,2х 5. e3x.

A:

Q: 15. Solve the system. 8x + 9y = 13 13x – 8y = –52 %3D %3D -

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Q: = 4

A:

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A:

Q: Solve the system

A: Given: 4x+7y=113x-2y=-9

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A:

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A:

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A:

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A:

Q: Does the solution it address the three additional people drawing?

A: It is related to binomial probability : P(X=x) = nCx*px*qx    p= 12/52 = 0.23 q= 1-(12/52) = 0.77