A bowler who has averaged 196 pins in the past year is asked to experiment with a ball made of a new
Question: A bowler who has averaged 196 pins in the past year is asked to experiment with a ball made of a new kind of material. If he rolls 25 games with the new ball, averaging 204 pins with a standard deviation of 24.9, can one conclude at a level of significance of .01 that the new ball has improved his game?
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Deliverables: Word Document
Deliverables: Word Document
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