Mathematics, 15.04.2020 00:23 erikamaldonado661
Suppose you have a dataset { x } = { ( x ( 1 ) , x ( 2 ) ) } consisting of 2-dimensional vectors. You observe that var ( { x ( 1 ) } ) = 9 and var ( { x ( 2 ) } ) = 4 and also that cov ( { ( x ( 1 ) , x ( 2 ) ) } ) = 6 . What is Covmat ( { x } ) ? Find the eigenvalues of Covmat ( { x } ) . What do the eigenvalues say about the shape of the blob of the dataset { x } ?
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Me what is the value of x? showing work would be appreciated - ! : )
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Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.
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7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?
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Suppose you have a dataset { x } = { ( x ( 1 ) , x ( 2 ) ) } consisting of 2-dimensional vectors. Yo...
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