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Q20: Dependent variables are those over which the
Q31: Which of the following is used to
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Q40: Stratified sampling is a way to select
Q56: Cells are used in cellular telephony to
Q65: Proctor & Gamble,owning the major market share
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Q84: _ read(s)the destination MAC address in an
Q84: For their transmission medium,cable television companies primarily
Q131: Which of the following attach themselves to