A manufacturer of television tubes has two types of rubber A and B. the tubes have respective mean life time of XA=1495hours and mean of XB=1895hours and standard deviation SA=280hours and SB=310hours.which tube has greater variation?
Answers
Answered by
0
Answer:
I want to remove my activition lock from iphone please excuse any one hack my account I don't know if you have any questions
Explanation:
please recover my files you download it is a good time to explore new ways of learning and smart ways
Similar questions