Was debating between B and D. Went with B for the following reason: While the question does deal with a percentage the number of each type of treadmill does still matter. It could be possible that the a smaller sample of motorized was picked but that size had a larger number of failures due to sampling bias.
Is this too much assumption for the question?
Is this too much assumption for the question?
Statistics : Posted by Guntabulla • on 25 Nov 2022, 01:54 • Replies 6 • Views 3945
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