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Mean Testing
Questions (2)
The mean lifetime of a sample of 100 light tubes produced by a company is found to be 1570 hours with standard deviation of 80
2 answers
asked by
wambui
491 views
In the past, the mean running time for a certain type of flashlight battery has been 8.0 hours. The manufacturer has introduced
2 answers
asked by
Justice
1,238 views
Parent Categories (1)
Hypothesis Testing