Questions LLC
Login
or
Sign Up
Ask a New Question
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
490 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
1,237 views
Parent Categories (1)
Hypothesis Testing
