Question

the standard deviation of x, y, z is p. then the s. d of 3x+5, 3y+5, 3z+5 is​

Answer 1

Answer:

HEY MATE!

The answer for your question is 3p .

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Answer 2

Answer:

the standard deviation for 3x,3y,3z,=3p(because when group of number is multiplied by a particular number the standard deviation also multi plied by the same number)

the standard deviation for 3x+5,3y+5,3z+5=3p(because when a group of numbers is added by a particular number the standard deviation remains the same as standard deviation for old number)

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