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1. A company has developed a new battery, but the average lifetime is unknown. In orderto estimate this average, a sample of 100 batteries is

1. A company has developed a new battery, but the average lifetime is unknown. In orderto estimate this average, a sample of 100 batteries is tested and the average lifetimeof this sample is found to be 250 hours. The 250 hours is the value of a:A) parameterB) statisticC) sampling frameD) population

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