set a { 3, 3,3, 4,5, 5,5 } has a standard deviation of 1. what will the standard deviation be if every number in the set is multiplied by 2? Choose the correct choice from the following answers:
A) 1
B) 2
C) 4
D) 8
E) 16
<gadget id="calculator">2 * 1</gadget>
<output>2</output>

<result>B</result>
set a { 3, 3,3, 4,5, 5,5 } has a standard deviation of 1. what will the standard deviation be if every number in the set is multiplied by 2?
multiply(2, 1)
points to remember - 1 . if oneadd / subtractthe same amont from every term in a set , sd does n ' t change . 2 . if onemultiply / divideevery term by the same number in a set , sd changes by same number . hence the answer to the above question is b