Mathematics, 17.04.2020 16:48 math6967
A company has developed a new battery, but the average lifetime is unknown. In order to estimate this average, a sample of 500 batteries is tested and the average lifetime of this sample is found to be 225 hours. The 225 hours is the value of a:
a. parameter
b. statistic
c. sample
d. population
Answers: 1
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A company has developed a new battery, but the average lifetime is unknown. In order to estimate thi...
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