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A catalog company that receives the majority of its orders by telephone conducted a study to determine how long customers were willing to wait on hold before ordering a product. The length of time was found to be a random variable best approximated by an exponential distribution with a mean equal to 2.8 minutes. What is the probability that a randomly selected caller is placed on hold fewer than 7 minutes?
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Elected bodies within the United States responsible for making state laws and policies.
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The first occurrence of an electoral process to fill a public office or adopt a proposal.
Electoral College
A body of electors established by the United States Constitution, charged with the responsibility of electing the president and vice president based on the popular vote in each state.
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The fundamental principles or established precedents according to which a state or other organization is governed.
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