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thisisstupidash thisisstupidash
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6 years ago
A company has developed a new power cell and wants to estimate its average lifetime. A random sample of 650 power cells is tested and the average lifetime of this sample is found to be 315 hours. The 315 hours is the value of a:
 a. parameter. c. sample.
  b. statistic. d. population.
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suarezs1suarezs1
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6 years ago
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