2016 Eagle Tiles is a small distributor of marble tiles. Eagle identifies its three major activities and cost pools as ordering, receiving and storage, and shipping, and it reports the following details for
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For 2016, Eagle buys 270,000 marble tiles at an average cost of $2 per tile and sells them to retailers at an average price of S7 per tile. Assume Eagle has no fixed costs and no inventories
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Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias