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2. PLEASE HELP AND EXPLAIN STEP BY STEP 2. A random sample of 15 fish caught in a local lake had mean length 11.6 inches

2. PLEASE HELP AND EXPLAIN STEP BY STEP

2. A random sample of 15 fish caught in a local lake had mean length 11.6 inches with sample standard deviation s = 2.4 inches.

Find a 99% confidence interval for the population mean length of all Rainbow Trout in this lake.

Please explain. Assume the lengths of the fish are approximately normally distributed.

Explain the meaning of the confidence interval in the context of this problem.

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