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Posted on Jul 02, 2024

The time required to assemble a part in a manufacturing process has a mean of 5 minutes with a standard deviation of 1.8 minutes. b)

The time required to assemble a part in a manufacturing process has a mean of 5 minutes with a standard deviation of 1.8 minutes.

b) Say, the distribution of for this part is unimodal and symmetric. Check the conditions for the sampling distribution of the mean for samples of size 16.

b) SHOWING YOUR WORKINGS, what is the probability that the mean assembly time for a random sample of size 16 is greater than 4 minutes?

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