Upper H :
mu equals109
Upper H Subscript a:
mu not equals109
and
P 0.0208.
see excel spreadsheet. This your answer
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and
see excel spreadsheet. This your answer
see excel spreadsheet. This your answer
see excel spreadsheet. This your answer
(0.264,0.460) The margin of error is 0.098.The sample mean is .3620.
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