A pollster wants to minimize the effect the order of the question has on a person response to a survey. How many different surveys are requi

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A pollster wants to minimize the effect the order of the question has on a person response to a survey. How many different surveys are required to cover all posible arrangements if there are 8 questions on the Survey

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Madelyn 2 weeks 2021-10-07T13:04:58+00:00 1 Answer 0

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    2021-10-07T13:06:09+00:00

    I would guess it is 16 surveys meaning there will only be 1/2 each question needed

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45:7+7-4:2-5:5*4+35:2 =? ( )