SOLUTION: a random sample of 19 rainbow trout caught at Brainard Lake, Colorado, had mean length x=11.9 inches with sample standard deviation s=2.8 inches. Find a 99% confidence interval for
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Question 923586: a random sample of 19 rainbow trout caught at Brainard Lake, Colorado, had mean length x=11.9 inches with sample standard deviation s=2.8 inches. Find a 99% confidence interval for the population mean length of all rainbow trout in this lake Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! a random sample of 19 rainbow trout caught at Brainard Lake, Colorado, had mean length x=11.9 inches with sample standard deviation s=2.8 inches. Find a 99% confidence interval for the population mean length of all rainbow trout in this lake
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x-bar = 11.9
ME = 2.5758*2.8/sqrt(19) = 1.6546
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99%CI:: 11.9-1.6546 < u < 11.9+1.6546
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Cheers,
Stan H.
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