- The Table Shows Lifetimes Under Controlled Conditions In Hours In Excess Of 1000 Hours Of Samples Of 60w Electric Ligh 1 (73.56 KiB) Viewed 94 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 16 18 26 15 22 31 13 20 24 21 16 30 15 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 F value up to two decimal points? Answer: