- The Table Shows Lifetimes Under Controlled Conditions In Hours In Excess Of 1000 Hours Of Samples Of 60w Electric Ligh 1 (52.22 KiB) Viewed 70 times
The table shows lifetimes under controlled conditions, in hours in excess of 1000 hours, of samples of 60W electric ligh
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The table shows lifetimes under controlled conditions, in hours in excess of 1000 hours, of samples of 60W electric ligh
The table shows lifetimes under controlled conditions, in hours in excess of 1000 hours, of samples of 60W electric light bulbs of three different brands. Brand 1 2 3 116 18 26 15 22 31 113 20 24 21 16 30 115 24 24 Assuming all lifetimes to be normally distributed with common variances, test at 1% level of significance, the hypothesis that there is no difference between the three brands with respect to mean lifetime. What is v2 for this?