Matched-pairs design
Why would we use a matched-pairs design and what is an example where this would apply?
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A small company involved in e-commerce is intersted in statistics concerning the use of e-mail. A poll found that 39% of a random sample of 1079 adults, who use a computer at their home, work, or school said that they do not send or recieve emails
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A woman walks 250m in the direction 300 east of north, then 175m directly east. Find (a) the magnitude and (b) the angle of her displacement from the starting point. (c) Find the distance she walks. (d) Which is greater, the distance or the magnit
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