In a population having 50% rice consumers, what is the probability that three or less out of 10 are rice consumers?

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#Question id: 15106

#Section 1: Engineering Mathematics

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#Question id: 15107

#Section 1: Engineering Mathematics

Is the matrix  an involutory matrix ? 

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#Question id: 15108

#Section 1: Engineering Mathematics

For the matrix the eigen value  corresponding o the eigen vector is

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#Question id: 15109

#Section 1: Engineering Mathematics

The following equations have solutions

x + 2y — z = 3

2x — 2y + 3z = 2

3x — y + 2z =1

x — y + z = —1 

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#Question id: 15110

#Section 1: Engineering Mathematics

 the matrix X which satisfies the equation 3A + X = 2B is given by X = 

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#Question id: 15111

#Section 1: Engineering Mathematics

 then X= ......