A random sample of 100 rods from a population line were measured and found to have a
Question:
A random sample of 100 rods from a population line were measured and found to have a mean length of 12.132 with standard deviation 0.11. A further sample of 50 is taken. Find the probability that the mean of this sample will be between 12.12 and 12.14.
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To find the probability that the mean of the second sample falls between 1212 and 1214 we need to us...View the full answer
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GERALD KAMAU
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