The following table shows the probability distribution for a discrete random variable. Do you know how to find the variance of a discrete random variable? ☑ 10 8 12 13 P(x) 0.3 0.41 0.2 0.09 What is the variance of the discrete random variable? The following table shows the probability distribution for a discrete random variable. X 10 8 12 13 P) 0.3 0.41 0.2 0.09 What is the standard Do you know how to find the standard deviation deviation of the discrete of a discrete random variable? Do you know the characteristics of a normal curve? random variable? Do you know how to use the empirical rule to find the area of a shaded region under a normal curve? What is the area of the shaded region under the normal curve? +

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A: Z is known as standard normal variable. It's value is obtained using standard Normal table. Z=…

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Q: Consider the following figure. Perform the transformations given by Ro.270 o Px=1

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A: Note :  1. Corresponding angles are equal. 2. Alternate exterior angles are equal.

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Q: 1. Compute the eigenvalues and eigenvectors of [2 ^=122 1^2=614=4 [ A₁ A3 -2 3] 4₂ 3 -5

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Q: 3. (z, y)(1.5x, 1.5y) A' will be located at ( B' will be located at ( C' will be located at (

A: We have given the scalar factor i.e . (x,y)=(1.5x,1.5y)