document.write( "Question 633818: By measuring the amount of time it takes a component of a product to move from one workstation to the next, an engineer has estimated that the standard deviation is 3.33 seconds.
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\n" ); document.write( "Answer each of the following (show all work):
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\n" ); document.write( "(A) How many measurements should be made in order to be 90% certain that the maximum error of estimation will not exceed 1.0 seconds?
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\n" ); document.write( "(B) What sample size is required for a maximum error of 0.5 seconds? \n" ); document.write( "

Algebra.Com's Answer #399171 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "standard deviation is 3.33 seconds. 
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document.write( "A) 
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document.write( "B) 
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document.write( " solve for n, rounding up  \n" );
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